Curious as to exactly how much power is capable with the stock turbo. I'm not too crazy about slapping on another turbo until I get enough supporting mods (in my opinion) to maximize its efficiency.

What would you guys think a stock turboed car with the following mods make:

Vishnu Stage 1+ w/ test pipe and 10.5 housing
Buschur FMIC
Buschur Upper I/C Pipe Kit
BJ's sheet metal intake manifold
Accufab 75mm throttle body for the BJs intake manifold
Greddy 720cc injectors
SSautochrome Turbo exhaust manifold
EVO 8 HKS DLI 2 Ignition
PWR Racing Radiator

I suppose these mods would be pushing that stock turbo to, and through, its limits. Just curious what kind of potential power it would put down on a DD dyno.
Race gas and pump gas...

Thanks in advance for opinions

 

I have seen 400 to the wheels at boost solutions. IT is Dougs car.

 

I was thinking about 12-15HP less, but we are in the same ballpark.

 

ssautocrome turbo exhaust manifold,why would you want crome?

 

On race gas, those mods (assuming the DLI ignition doesn't hurt) should see 340-350whp on a DD dyno running race gas with a test-pipe. Or so I'm guessing. On a dynojet, around 400whp. Heck, we made 380+whp on Joe P.s car in NJ running a similar set-up minus the intake manifold and several octane points.

My 2c,
shiv

 

I was just throwing out some hypotheticals. Its a tubular manifold. Half the cost of the other manifolds I've seen. I wouldnt want to dump a lot of cash on something I didnt plan on keeping for a very long time.

I was just curious what the mods would put down with the stocker turbo before upgrading to something big.

Is an ignition upgrade like this not suggested ? How would it hurt ?

 

im hopin to make 340 on dd. so roughly 385 on normal dyno . i have sta\ge 1 + and im gettin hotside ans ams intercooler. this will be on race gas and with test pipe. i put down 350 with my current mods.(316 on dd). 385 normal whp should be enough for 11.8 well see on oct 23rd at evo sti shootout.

 

DustyMaCKrusty,
Is that DLI just hype? The Evo seems to have a great ignition system............

Ron

 

FYI Joe had the 10.5 housing

 

Still no difference in top end horsepower going from the 9.8 to the 10.5
I made 360@wheels last time out on pump gas and did the same this time with the 10.5. Needs a bigger compressor wheel.

 

366 to 360 I think you picked up a wee bit of power there.

 

A little while ago, SCC had an "Evo Orgy" and I think the TXS was supposed to be the most powerful and best balanced among the stock turbo'd evo's.

 

Really? I did not think they were trying to enter.

 

What are you talking about?

 

Hmm.. I was mistaken, I meant XS Engineering. Haha, my bad.