GPI News Feed

Want to know what it feels like to do a gentle highway pull in an 1100rwhp Z06? ... See MoreSee Less

 

Comment on Facebook

1000 wheel tuning with the wideband in the tailpipe?

GPI is killing it!!!

Dang I can't wait to bring yall my Camaro so yall can build me a sweet engine!!

Ryan Stevens how does one get a set of them valve covers?? Haha

Chris Epling is that how it feels

Benny Pajouh looks familiar ๐Ÿ˜‰

Yesssssssss

Anyi Peterson listen to the idle, same blower Iโ€™m going

Wow fast !!!!!

Ben Brotherton

Randy Chilldres lol

Matt Jones

James

Blake Walker

Robert Moore

Louis Dimino

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Black seems to be a popular color this week. Out of all the cars in this picture 5 are from out of state. Thank you to all our friends and customers. Wherever you come from. ... See MoreSee Less

Black seems to be a popular color this week. Out of all the cars in this picture 5 are from out of state. Thank you to all our friends and customers. Wherever you come from.

 

Comment on Facebook

Is my car done yet?? Itโ€™s the black one right there..

Pollen catchers

My black Camaro was there Wednesday

Looks like a whole lot of power

โ€ฆ But Arctic White rules the day.

Whatโ€™s that Silver car ?? On the left ??

Black is the fastest color ๐Ÿ™‚

Canโ€™t wait for my turd to be in the shop again!

And thank you for being the best!

Blacks the best

BBZ>everything

Wolf pack

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Looks and sounds great Zach Bowman! #teamGPI!

For more info on GPI's Complete 6th Gen (Record Setting) Cam / Head Package:
gwatneyperformance.com/product/gpi-cam-package-2016-2018-6th-gen-camaro-ss-lt1/#configuration
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Comment on Facebook

Another red car to the top!

Closest guess as to how much power this C6Z makes at the tire gets a free GPI T-Shirt or GPI Hat!

gwatneyperformance.com/product-category/apparel/
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Comment on Facebook

This is tricky since it was shifted 600 rpm lower than where it peaked power. Lol!!!

Is โ€œAll of itโ€ an appropriate answer?

And the winner is?

Crank or to the wheels? I'd guess 543-550hp to the wheels

Somebody needs to learn how to shift

583hp

905 to the tire.

528

770whp

3 fiddy

Sound like 655hp

921

1220-1300

947rwhp

1240hp

760whp

675whp

958whp

950whp

585hp

926whp

815whp

776hp

Not fair rev it out

725whp

+ View more comments

Your ZR1 sounds incredible Heath Marchese! We can't wait to see it again soon!

For anyone else wanting to change the character of their toy a little - we've got some great deals going on this week!

gwatneyperformance.com/gpi-cam-install-package-sale-one-week-only/
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Comment on Facebook

Looks like downtown Fort Smith

Thanks for the share! Amazing work guys!

5000$ reward for A 90 Chevrolet Silverado Maroon single cab step side has 15โ€ rims on it stolen from Gwatney Chevrolet in Jacksonville Ar.

Sounds familiar. Ainโ€™t nothing like a blown and cammed Vette. Love it man!

I need to change my pants

Omg man.

Nicholas Marks not much longer my friend...

Louis Dimino

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4 weeks ago

Gwatney Performance Innovation

It's a well known fact the direct injected LT1 / LT4 engines have fuel starvation issues at high boost levels - which leads to blown rings and melted pistons.

We are developing a port fuel injection system system (similar to the new ZR1) utilizing the 42 Autosports Port Injection Control Kit and Haltech EMS to supplement the factory fuel system, and eliminate this limitation.

The combination of our drop in piston / rod combo (gwatneyperformance.com/product/gpi-lt1-drop-in-piston-rod-package/), and port fuel injection is raising the bar for what kind of power you can reliably make in a 6th Gen Camaro or a C7 Corvette.
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Comment on Facebook

If you guys need a gen 6 to test I got one for you! Lmao

Adam Miller this is the place Iโ€™ve been telling you Tow your SS there ASAP

Michael LoveLove lol you can have them problems

Y'all are awesome!!

Hmm....interested.

Slowest car in all of Arkansas... Matthew B.๐Ÿ˜

๐Ÿ‘€

Michael Spinola

Patrick Kouma

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1 month ago

Gwatney Performance Innovation

GPI's MAX Performance LS3 / L99 Package got its first endurance test this week at the 2018 Dirt Riot Series!

In the first race of the season, Richard White (and the 620hp GPI MAX Performance LS3 Buggy) took FIRST PLACE! Congrats Richard!

Learn More about the MAX Performance Package:
gwatneyperformance.com/product/gpi-max-performance-head-cam-package/

Learn More about the White Motorsports Buggy:
Testing and Tuning the 620hp White Motorsports Buggy
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1 month ago

Gwatney Performance Innovation

SS3 getting it done! Great numbers Ivan and crew at Southwest Speed!!

Southwest Speed
Just love having fun with these NA Build! Check out this 2015 1LE, TF225s, GPI S3, GPI Ported Stock Intake, UDP, ARH LTs with HF Cats, NPP Mufflers. 520whp/460tq on a loaded DJ. GET SOME! #swsftw

๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ… ๐Ÿฆ…

@dynojetresearch @hptuners @gpi_aaron @trickflowspecialties @camaro_club_of_new_mexico @camaroperformers @camaroshow @camarofanszzz @gmhtpmag @efiuniversity @camaro.family @muscle_cars_of_instagram @thetuningschool @therealchristab @american_racing_headers @usnavy @angelbarraza__ @fmonk44 @swanson777 @southwestspeed
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Comment on Facebook

Thank you Ryan and GPI!

Colby Hadsall

#TeamGPI is proud to welcome our newest sponsor - White Motorsports (@whitemotorsports4878) and the 620hp GPI powered MAX Performance LS3 w/ LS7 Top End. This competition ready Jimmy's 4x4 Bloodline Podium R is freshly tuned, and ready for the 2018 Dirt Riot Series Season which begins March 17th in Laredo, TX.

Good luck this season Richard.

-Team GPI
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Comment on Facebook

Ariel Zach...

Vernon Lyles

Customer Jeremy Stuart getting it done last night in Monroe LA. 9.32@150. Still working on the combo. Sheโ€™s almost in the 5s in the 1/8.

Stock bottom end ls3 with a cam/head/ A&A sc kit.
Fore Innovations, LLC
Circle D Specialties
AlkyControl
@A&A Corvette Performance
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Comment on Facebook

YSI?? What rear gears ?

Manual car?

Tim HainesHaines v3 ๐Ÿ˜ฒ๐Ÿ˜ฒ i want 9s! Lol

Awesome for stock bottom end

Damn!!!!!

Gettinit

๐Ÿ™Š

Justin McDowell

Dylan Thurman

Ben Brotherton

Wesley Harris

Jose Lazo

Isaac Thomas

Dakota Ellis

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WANT YOUR CAR / TRUCK TO BE FEATURED ON THE GPI HOMEPAGE?

#TeamGPI - We are currently building a Customer Car Spotlight section for the website. If you are interested, or know someone who is a good candidate - SHARE and COMMENT BELOW!

gwatneyperformance.com
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WANT YOUR CAR / TRUCK TO BE FEATURED ON THE GPI HOMEPAGE?

#TeamGPI - We are currently building a Customer Car Spotlight section for the website. If you are interested, or know someone who is a good candidate - SHARE and COMMENT BELOW!

gwatneyperformance.com

 

Comment on Facebook

Ls Swap the world

Great guys I been with them for years !!! Love my brothers and the the turbo giant they built

I just love my Camaro after I installed my VVT Cam from GPI. Great Speedshop with excellent service๐Ÿ‘๐Ÿ‘๐Ÿ‘๐Ÿ‘

The Beast

Great Shop and group of Guys to let turn your car into a Beast!!!

๐Ÿ‘€๐Ÿ‘€๐Ÿ‘€

#TeamGPI

Me!! ๐Ÿ™Œ๐Ÿป

You do bmw? ๐Ÿคญ

LS Fest Team GPI !!!!

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We are proud to welcome our newest member of the 1000+rwhp Club! #TeamGPI Who's next??

2012 Corvette Grand Sport Centennial Edition w/
LS9 Block
Ported Heads
Twin GTX3582R Turbos
Custom Grind Cam
Flex Fuel System w/ Meth Injection

gwatneyperformance.com
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Comment on Facebook

Beast!!!! What more can you say!!!!

What's next?

Nicholas Marks. Your next bro..

All I need is e85 and bigger injectors and a retune and I should be in the club can't wait to bring it to you guys!!

What turbo kit Ryan Stevens?

Great tune guys

Sbe ls9?

Beautiful

Lord Jesus

Trent Bourgeois.. get ya a turbo or 2 ๐Ÿคท๐Ÿปโ€โ™‚๏ธ

Domique Hanna Made Man TJ Jones Damian Porcha Rashawn Adams Bnr Streets Paco Williams

๐Ÿ˜๐Ÿ˜ Ozzy Garza

Abdul Mamah ๐Ÿ‘€๐Ÿ‘€๐Ÿ‘€

Curtis Krug

Matt Mendiola

Ben Brotherton

Matt Banks]]

Ryan O'Donnell

Christian Garcia

Gorman Smith

Ron Pressley Adrell Pressley

Grady Blalock

John McKeighan

Vernon Lyles

+ View more comments

Here is our 4.8/5.3 vvt low lift truck cam. 216-230 113 lsa. .552 lift so it will work with stock ls3/6 springs.

This is โ€œthatโ€ sound a lot of guys including myself love at idle!!!
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Comment on Facebook

Melanie Suber i need this cam for the crew cab

Jarrod Henson

Logen Caldwell

Gresham A. Barnes II

Tyler Jackson

Michael Ruder

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THE ENGINE DYNO RESULTS ARE IN! 150HP MORE THAN STOCK LS3!

Here is our latest testing of the LS3 / L99 MAX Performance Head & Cam Package.

We've taken the goodness of the LS7, and adapted it to the LS3 / L99 platforms, to create a package that is the best of both worlds! The MAX Performance Package is built with an LS7 Cylinder Head, which lets us run a smaller combustion chamber, with additional piston to valve clearance, and still run a lot of camshaft. This seems to be the perfect combination.

gwatneyperformance.com/product/gpi-max-performance-head-cam-package/
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Comment on Facebook

Will you be testing the l99 with VVT with this package?

This is what I have always wanted someone to make available. I might have just found my HCI for my ls3 C6. This is exciting to see.

What's the compression Gwatney Performance Innovation?

Awesome Aaron

Agim Alion Francis Morlu

Justin Heck

Adrian Magrinat Arian Eloy

Jesse Harvey

Deforoest Triplett

Jarvis Glenn

Ryan O'Donnell

Kyle DeVille

+ View more comments

2 months ago

Gwatney Performance Innovation

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The Marcus Brookes Benefit race scheduled for tomorrow has been postponed due to rain.

New date is March 10 at Thunder Road - Louisiana.
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Sometimes to get a tune perfect, we have to spend a day on the dyno.

Other times to perfect a tune, we have to spend hours driving on the streets.

But every once in a while to get a tune perfect...

gwatneyperformance.com/
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Sometimes to get a tune perfect, we have to spend a day on the dyno.  

Other times to perfect a tune, we have to spend hours driving on the streets.  

But every once in a while to get a tune perfect... 

https://gwatneyperformance.com/

Many thanks to all of our supporters! This one of our latest Gwantey Automotive Minute episodes - wanted to share. Thank you! ... See MoreSee Less

Here is a quick behind the scenes of the work going into our new LS3 MAX Performance Package. This week we have been testing different cam grinds for our production package. Full video coming soon!

For more details:

gwatneyperformance.com/product/gpi-max-performance-head-cam-package-preorder/

MAX Package Includes:
-MAX Performance Cylinder Heads w/ BTR Titanium Springs
-MAX Performance Camshaft (choice of 2)
-LS7 Intake Manifold
-1.8 Ratio Rocker Arms
-Fuel Rails
-All necessary gaskets, bolts, and seals for DIYโ€™er
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Comment on Facebook

this package looks amazing. Great work guys.

I never been at room

A A RUN LOL

Excited to announce we're launching a Gwatney radio program!!!! It's a talk show format hosted by our own Scott Romine. Our first program airs this Saturday on KARN 102.9 fm from noon until 1pm central time. If you are not local you can listen on the station's website or iHeart Radio.

The first show features Jamie Cobb Bradley West Bob Grissom and an interview with Driver of Bumblebee in the Transformers films - Corey Eubanks! Dukes fans should not miss that either!

Tune in this Saturday!!!!

The following show we will be talking about the upcoming Marcus Brooks benefit race!
... See MoreSee Less

Excited to announce were launching a Gwatney radio program!!!!  Its a talk show format hosted by our own Scott Romine.  Our first program airs this Saturday on KARN 102.9 fm from noon until 1pm central time.   If you are not local you can listen on the stations website or iHeart Radio.  

The first show features Jamie Cobb  Bradley West  Bob Grissom and an interview with Driver of Bumblebee in the Transformers films - Corey Eubanks! Dukes fans should not miss that either!

Tune in this Saturday!!!!

The following show we will be talking about the upcoming Marcus Brooks benefit race!

Take a ride with me on my 9.74 pass!

Love some rpms, 8000 rpms at the finish line.
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Comment on Facebook

What kind car

#piggenflying

JR Martinez. Skrooooooooooong.

You don't need a radio with that kind of music playing

What hp/tq it make??

The song of angels

1000ft

music to the ears

Badass

Julian Guerrero Rene Guerrero

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Little LSA love this morning. ... See MoreSee Less

Little LSA love this morning.

 

Comment on Facebook

๐Ÿ‘€ needs some porting love.

Little Supercharged Action

I want one ! ๐Ÿ˜Ž

After many months of working in secret - we are proud to introduce the GPI MAX Performance Head & Cam Package for LS3 / L99 applications!

This first test build made 542rwhp, and we've just started working on build #2!

*WE ARE CURRENTLY LOOKING FOR AN L99 CANDIDATE WHO WOULD BE INTERESTED IN TESTING THIS PACKAGE ON THEIR CAR. LEAVE A COMMENT BELOW IF YOU ARE INTERESTED*

Preorder your MAX Performance Package online NOW!

gwatneyperformance.com/product/gpi-max-performance-head-cam-package-preorder/

This package is not for the faint of heart. With a huge powerband, torque down low, and an explosive LS7 top end - this is a no compromise NA build.

Package Includes:
-MAX Performance Cylinder Heads w/ BTR Springs
-MAX Performance Camshaft (choice of 2)
-LS7 Intake Manifold
-1.8 Ratio Rocker Arms
-Fuel Rails
-All necessary gaskets, bolts, and seals for DIYโ€™er
... See MoreSee Less

 

Comment on Facebook

Help me make this 14 SS1LE the missle it deserves to be.

The Wifeโ€™s 15 SS L99 would be a great candidate. Message me with info. She has been addicted to the track. 1/8 1/4 and road course. And this would keep her out of my ZL1.

I have a 14 camaro ss l99 full bmr rear suspension on 15โ€ wheel currently running tsp cam with stock heads would deff be a tester

Dang, I just bought the vvt3 cam, heads and delete package, lol! Oh well, hope to see ya guys in March to get it tuned.

Iโ€™m interested!!! My car is actually needing this done, my valvetrain just took a crap in my 2010 2ss w/L99.

Yes I would be with my L99. I will send back the old Stage 1 GPI VVT cam.

I think I have no chance of being selected, as I'm in Puerto Rico, but will give it a try. I have a 2011 Camaro SS Convertible (L99).

Iโ€™d like to enter my 2012 2SS/RS. LTHโ€™s, x-pipe, straight pipes, vararam โ€˜12model with scoop. Only live a couple hours away also!

hey a big fan of you guys at gpi , had ryan tune my old camaro, i just happened to trade in for a 2012 camaro ss with an l99 back in june, 29000 miles on it right now, victory red black stripes, would love to throw my name in the hat! Looks like a beast of a package.

Would the L99 MAX Performance Package retain the VVT cam? Iโ€™m very interested in this.

Interested I have a 2015 Camaro SS L99 with 42000 miles

2012 L99 10k miles Edelbrock E-Force Borla Atak American Racing Headers ZL1 fuel pump CAI Intake.

I have a 15 green flash edition Camaro that is a hell of candidate for this upgrade! I have been in and out of drag racing for the past forty years! I am looking forward to going as fast as I can again. Also I have twenty years experience as a police officer, Who does not want the streets covered in injuries and dead bodies!!!!

I would be very interested in this Cam package on my LS3 camaro

My car isnโ€™t a L99 but could use something like this. Just have cold air intake installed and kooks headers to be installed soon.

Definitely interested, tsp 1-7/8 to 3โ€ longtubes, d1sc procharger, snow single nozzle meth, stock Cam lifters converter etc. l99 100% stock motor

I am interested in testing this cam package on my 2012 SS/RS L99

I HAVE A 2011 CAMARO SS L99 with headers, exhaust and are intake with a tune

If you want a max effort car I would be interested.

Definitely interested in this!

We have 2014 SS you could use as a test mule.

Holy shit guys those numbers are amazing but Iโ€™m scared of my bottom end wanting to let go at those RPMS!

Gwatney Performance Innovation since this accepts a factory LS7 manifold, can further gains be made by going to an LS7 msd atomic airflow manifold?

12 2ss rs.. 70k. Bbk long tubes.. k and n cai, tune. Stright piped into flowmasters super 44s

Want to drop it in a 2013 Sierra L9H? I'll drive my truck out there.

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3 months ago

Gwatney Performance Innovation

Kevin Martin 2016 Camaro.

8.84@157.5 this past weekend.

The setup:

376 ci using the stock block
Diamond pistons, Compstar rods, stock crank.
Gpi custom cam
Stock unported heads
Arp hardware
Stock intake
11.5:1 compression
Lt4 hpfp and injectors

Zl1 low pressure pump in tank, with an auxiliary fuel pump activated with boost

C16 fuel with methanol injection

Procharger F1a-94, air to air

Circle d converter

Gpi custom front brakes using Aerospace compts

Weld wheels, M and H Racemaster bias fronts, Mickey Thompson 275 pro rears
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Comment on Facebook

I actually made a pass next to him this weekend. Car rides out!

Who Tuned This Car????

He made my Nova look slow af Sunday

Hmmmm๐Ÿค”Ryan

What weight?

No trans or rear work at all?

Great Job. Ryan Stevens Mike Pestka AND Kevin Martin!!!

Congratulations again guys!

Awwww.... so these are your cheating code installments loool!!!

Chris Smith and still ride it to dinner on weekends lol

Impressive

Nice.

Bad ass

Wow Coty Smiley that is amazing

Thatโ€™s flying

Wow!!!

Demarcus Otis son !!!

Josh Carter yes please

Cody Wittfoth

Jeremy Dominick

Edwin Viana

Jeremy Durbin

Michael Golliher

Edwin Dixon Sr.

Mal Malhan ๐Ÿ‘€

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