New dyno results: (627hp / 574tq) GT4088

TurboStreetCar

Formerly Nosechunks
Feb 25, 2006
2,777
6
38
Long Island, Ny
My cars a street car. Like to drive it when available. Race gas is too much coin to run full time at 10+ a gallon. Not worth it at that point.

No head work or cams??

Nice numbers!!!
 

MK3Brent

Very expensive....
Aug 1, 2005
2,878
0
0
Greensboro and Greenville NC
nosechunks;1372331 said:
My cars a street car. Like to drive it when available. Race gas is too much coin to run full time at 10+ a gallon. Not worth it at that point.

No head work or cams??

Nice numbers!!!

I pay $9 per gallon 116 octane, that's not that much considering.

No head work, stock cams.
 

TurboStreetCar

Formerly Nosechunks
Feb 25, 2006
2,777
6
38
Long Island, Ny
560@21psi, No n02 or meth? or anything else? seems like really good numbers i didn't think that turbo flowed that well. Im looking for ~500 at around 20ish psi, i was thinking the gt4094 at minimum.

Maybe its the FFIM thats making the difference? Either way good stuff!!!
 

MK3Brent

Very expensive....
Aug 1, 2005
2,878
0
0
Greensboro and Greenville NC
The weak link in my IC pipes are that they're not bead rolled and my one motor mount shot. When the engine torques up, the pipes separate.
All is being fixed as soon as I can.


dbsupra90;1372413 said:
nice work brent!

Thanks Dave!
I'm still looking forward to seeing your results with your transmission.
 

hottscennessey

DONT BE A BITCH!
Jun 3, 2005
3,137
0
36
37
Richmond, VA
Congrats Brent.

But seriously, go standalone and never look back. Knowing you, you'll love to tinker with it, rather than "fighting" with the stock ECU.
 

MRSUPRA

New Member
Apr 11, 2005
838
0
0
Maryland
Nice job Brent.. I remember when you were running high 15's at the track. Now you have a potential 10 second car.

You have a nice simple setup that gets the job done. If your happy, keep it the way it is. If not, standalone and cams would get you even more power and bigger headaches.
 

MK3Brent

Very expensive....
Aug 1, 2005
2,878
0
0
Greensboro and Greenville NC
Supra28;1373258 said:
Good stuff! Post that vid, a vid is better than no vid haha.

I don't know about that... haha, you can't even hear anything besides screaming distortion from the cellphone mic. :rofl:


Thanks for the comments.

I'm going to change out the IC pipes and throttle body, then re-dyno at about 27-30psi and try to break 680hp or so, then if all hangs together I'll spray the 100 shot with some timing retard.

Till then, I'm going to continue planning the TH350 swap.
 

arknotts

formerly ark86
Jan 9, 2008
461
1
18
Ohio
Nice numbers! I'm trying to decide whether I want to go with a GT35R or a GT4088.

What kind of gains would you expect with some headwork at this level? (if any)
 

7mgt45r

7mgt45r
Sep 23, 2007
60
0
0
50
ATLANTA, GEORGIA
MK3Brent;1372017 said:
Finally... Finally I got the time to strap down to the dyno and spend the time needed to get the car running "decent" air fuels.

Ever since adding the 2nd fuel pump, it's been a little bit of a handful trying not to correct too much with the piggybacks+AFPR.

At the end of the day, I feel more and more like going stand-alone.

With 27psi, the output was 627hp/574tq.
AFR's are still on the richer side, but I plan on spraying soon.

Everything ran very well up to 600hp, then any more boost would pop my one IC pipe off. I will be re-doing all the IC pipes soon too.

This dyno was kinda spur of the moment, so I didn't have my nice video camera, but a friend taped with his cell phone. Dunno if I'll post that or not.

p1375729_1.jpg

How big are your intercooler pipes?