Supercharge my 2020 GT350

[714GT350]

I’m in the ATL area
Looking to supercharge my 2020 GT350
I had been wanting to go through Hennessey but they no longer take on GT350s. Figured I’d ask here for a potential local recommendation.
Any help is appreciated

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[stormhammer]

Speed Foundry in Roswell would be where I would go - owner has a GT350 himself that he tracks, and he's worked on everything from your WRX/STI to track E46 M3's, Porsche 911 GT3's, etc down to even McLarens and such

 

[714GT350]

Speed Foundry in Roswell would be where I would go - owner has a GT350 himself that he tracks, and he's worked on everything from your WRX/STI to track E46 M3's, Porsche 911 GT3's, etc down to even McLarens and such

Thank you!
I appreciate your response
I’ve been clueless where to start but I’ll be giving them a call today

 

[mavisky]

Thank you!
I appreciate your response
I’ve been clueless where to start but I’ll be giving them a call today

Dana (the owner) is actually looking to boost his own car soon so has been doing a ton of research and a mutual friend of Dana and I has a Whipple supercharged GT350 that he tracks at Road Atlanta regularly. Speed Foundry will get you taken care of.

 

[WItoTX]

Consider yourself lucky you didn't go through Hennessey.

That said, I am confident if you use the search tool, you will find dozens of shops. There is a sub-thread on boosted S550s.

https://www.mustang6g.com/forums/forums/forced-induction-5-0l-v8-engine.165/

 

[robvas]

Fathouse is only 500 miles from Atlanta, they have a Whipple package

 

[Ramairetransam]

wont a procharger or vortec be better for tracking the car , it will have the same power curve as stock , the whipple is going to give it tons of tq down low which i dont think you want for a corner carving machine .

 

[mavisky]

wont a procharger or vortec be better for tracking the car , it will have the same power curve as stock , the whipple is going to give it tons of tq down low which i dont think you want for a corner carving machine .

Personally I would prefer a centrifugal blower, but obviously Ford felt fine with the idea of a positive displacement blower as well as Chevrolet with their ZL1 1LE and 99% of other supercharged factory performance cars.

 

[His Dudeness]

Consider yourself lucky you didn't go through Hennessey.

That said, I am confident if you use the search tool, you will find dozens of shops. There is a sub-thread on boosted S550s.

https://www.mustang6g.com/forums/forums/forced-induction-5-0l-v8-engine.165/

I am also looking into supercharging. Just curious why you think Hennessey should be avoided.

 

[WItoTX]

I am also looking into supercharging. Just curious why you think Hennessey should be avoided.

Hennessey was busted using parts it claimed it replaced, along with not performing the work they billed customers for. I've heard they've gotten better about both items, but from my perspective, the damage has already been done and I wouldn't risk it personally.

 

[His Dudeness]

Hennessey was busted using parts it claimed it replaced, along with not performing the work they billed customers for. I've heard they've gotten better about both items, but from my perspective, the damage has already been done and I wouldn't risk it personally.

Thanks. Yup, I did a quick search and saw some pretty negative stuff mostly from the 2010’s. But as you pointed out the damage was done. There’s a Steeda shop in my area so I’m going to contact them next.

 

[Inthehighdesert]

The various times mine was on the dyno, there were two different H vehicles innthere as well. One was a Raptor they had put a whipple setup on it and sent it with check engine lights on. The other was Corvette with similar issue’s. From talking to them while the runs were being doing they’d had to fix a fair amount of setup issue’s in the past. Most were tuning issue’s. Made me wonder if that aspect of an install was sloppy what else was.

I am also looking into supercharging. Just curious why you think Hennessey should be avoided.

 

[wingnutt]

Fathouse is only 500 miles from Atlanta, they have a Whipple package

this…times eleventy

https://www.fathouseperformance.com/package-category/16-shelby-gt350/

 

[714GT350]

this…times eleventy

https://www.fathouseperformance.com/package-category/16-shelby-gt350/

I am considering fathouse right now.
Thanks for all the replies
Never heard about fathouse until this thread and they seem to be on point

 

[Mjc1241]

Have you considered an ESS supercharger kit? It allows for a lot of flexibility depending on the kit that you buy and of course pulley size.

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