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Gavin's SBD TT S550 GT makes 842whp @ 13 lbs, 981whp @ 17 lbs. 100% Stock Motor!

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spdbydesign

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Fathouse approached me about Gavin Stewart (a friend of the shop) a few months ago, who was eager to test our kit at the consumer level.

Being we didn't have the production kits readily available for sale, I was hesitant, but agreed that it would be good to have a daily driver consumer testing this kit privately to provide additional feedback and test data. (Outside of our own development car.)

Gavin has big goals for the car and seemed like the perfect candidate to partner to provide some valuable feedback, as he was eager to test the PTE6466 turbo's...which we had not yet tested on our own vehicle.

Wow, did these results impress!

This is our SBD Twin-Turbo Kit with PTE6466 turbo's on a 100% factory engine & transmission.

To make this an even more impressive feat, the car is a loaded Premium Package GT with Leather Heated/Cooled seats & 3.55 rear gear.

Weighed in a 4050 lbs at the drag strip with Gavin in the car!

Fore Innovations Fuel System with ID1300 Injectors on E85 Fuel, tuned by Ken Bjonnes @ Palm Beach Dyno. (Same tuner, formerly with Lund Racing, who tuned our development car to a 9.0 @ 157 mph pass.)

Here is 13 PSI & 17 PSI dyno data through the factory 6R80 AUTO transmission. Yes, an AUTO....this car is a BEAST! Picking up 35whp per 1 psi of boost, got to love twin turbos!

Being this car was on the stock engine, the car was backed down to 13 PSI before it left the dyno and headed to the drag strip.

On 20" wheels fighting traction with a 1.85 60 ft the car still went 10.21 @ 145mph, wow!

Gavin will be back with 17" Drag Radials soon and some deep 9 sec passes as she sits ;)

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zaquhree

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145 was on 17 psi or the 13 psi?
 

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spdbydesign

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145 was on 17 psi or the 13 psi?
13 PSI, as stated in article above. :thumbsup:

"Being this car was on the stock engine, the car was backed down to 13 PSI before it left the dyno and headed to the drag strip."
 

JohnG

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Wow! Those are some nice numbers!
 
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spdbydesign

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Wow! Those are some nice numbers!
Can you imagine what this car would make on a manual transmission GT, well over 1000whp @ 17 PSI if the MT82 could hold it ;)
 

Brent Davis

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Very nice Chris. Is that with 13 or 17 psi...........LMAO........I know, I know THIRTEEN PSI as mentioned.
 

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spdbydesign

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Very nice Chris. Is that with 13 or 17 psi...........LMAO........I know, I know THIRTEEN PSI as mentioned.
Yeah, still 13 PSI....lol.

And if anyone else is confused, it was 13 PSI...

For the Spanish speakers, trece.

For the French speakers, treize.

For the Canadians, thirteen eh.
 
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spdbydesign

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PS- I'm going to put Gavin in touch with you for some upgrades.

He's only a solid 60 ft on drag radials from going low to mid 9's as she sits power wise.
 

ben@fatfab

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Gavin is a great customer and its amazing what these S550's can do!
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