370 inj@bar4 and ttz maf? [Archive] - SR20 Forum

: 370 inj@bar4 and ttz maf?


TUNED200
09-25-2002, 09:34 PM
i was thinking how to squeeze the most power out of my current set up with upgrading to a larger turbo, so i am thinking

injectors at bar 4
ttz maf

what else? i have the ic front mounted using 2 1/2 pipe for ic pipe, warlboro255hp fuel pump, turbo back 2.5 in exhaust,no cat:rolleyes: , i know the t25 falls short, but i know it can handle say15psi, so thats my goal, 15psi on race gas. if i need 50 lb injectors, let me know any other suggestions, please respond.

Brian

spdracerUT
09-25-2002, 10:14 PM
Just remember that when you push the t25 that hard(that's more than twice the stock boost), it's going to die a lot quicker. At that psi, that little turbo is probably spinning like 200k rpm. Just for reference, i'm running a t25 with S3 cams, and I'm topping out both the stock maf in 370cc injectors at 10psi. I'm actually topping out the injectors at like 8-9 psi. I'm planning on stepping up to a bored maf and 4bar program. Need to get a 3" exhaust too (running a 60mm, ~2.36", Greddy). I'm hoping for 230+whp or so on the t25 at 12 psi.

Khiem

DannySE99
09-26-2002, 12:25 AM
If you decide to keep 370cc injectors I suggest you get the 4bar program. Really helps out alot. I have 370cc with the 4bar program and at 11.5psi I dynoed at 270whp and the car was still running rich. I drive it daily at 12psi. See my signature for my mods.
Danny.

insane imports
09-26-2002, 01:37 AM
dannyse99

Hey, what is the largest ammount of boost you can run on your set up?

Would i be alright runing like a max of 15psi or so on race gas with your setup, but with a t3 to4e turbo, and some lower comp. pistons like 9-1 or 8.6-1 or would that be too much boost?

I am planning on getting the hotshot turbo kit, 4 bar ecu program, bored maf, ttz pistons or aftermarket ones, a fuel pump, and a s-afc.

Victorious
09-26-2002, 10:41 PM
How much power are you trying to make? And how much are you trying to spend? The answer to those questions will determine what to purchase? If you're trying to make about 280HP. Then I suggest you goy with Andreas Miko and his 370, 4bar, and bored maf. This is the cheapest option. Once you upgrade to 50lb injectors, you'll need to purchase a custom fuel rail and resistors. And it would be wise to purchase a larger fuel pump as well. Hope that helps.

ITR_KILLR
09-27-2002, 12:48 AM
Just for reference, i'm running a t25 with S3 cams, and I'm topping out both the stock maf in 370cc injectors at 10psi. I'm actually topping out the injectors at like 8-9 psi.

I thought with FMIC, 3in exh, and a walbro, 11.75psi was the max for 370s and stock maf????

spdracerUT
09-27-2002, 02:36 AM
maybe without the cams... but with the cams, yeah, i'm topping those injectors out REAL FAST! Need 4 bar.... and a new fuel pump!

TUNED200
09-27-2002, 08:33 AM
i was planning on running as much boost as possible on the t25 for trips to the drag strip, and i run 6.5 on the street. i know cams are in the near future. if the t25 dies, then i am thinking a t3t04b, since it can get me in the high200whp range. thanks for the help guys.

Brian

ITR_KILLR
09-27-2002, 10:22 AM
why not just go w/ t28 setup, 4bar, bored se-r maf, walbro, and cams?

Victorious
09-27-2002, 10:25 AM
I was just about to suggest that setup. It's a lot cheaper than going with a T3/T04, 50lb injector, and 300ztt setup.

SERprise In WV
09-27-2002, 10:31 AM
Originally posted by ITR_KILLR
why not just go w/ t28 setup, 4bar, bored se-r maf, walbro, and cams?

http://www.turbochargedse-r.com/serwebpics/4barstuff.jpg

;)

spdracerUT
09-27-2002, 01:58 PM
Hey Greg, I KNOW you want to GIVE me those!

Khiem

SERprise In WV
09-27-2002, 03:48 PM
Khiem, I will GLADLY give you that setup for free.

Oh, wait! I just noticed that you have a B14.

Sorry, it won't work. :p

-GP-

TUNED200
09-27-2002, 04:01 PM
GP, what did that stuff cost you, how big of a gain are you expecting?

Give me a ball park figure what i am looking at to get:
t28 turbo and manifold
and the items you have.

i already have the bbdet,warlboro pump, 2 1/2 exhaust(3"will be comming soon) jwt ecu.

Brian

also good luck on getting into the 12's i got faith in you bro

TUNED200
09-27-2002, 04:06 PM
also whats a good price for my t25 and manifold i want to keep the 370 injectors and ic. remember the manifold is tapped and an autometer egt is installed, so i guess i would sell the egt with the manifold.

Brian

SERprise In WV
09-27-2002, 07:36 PM
Originally posted by TUNED200
GP, what did that stuff cost you, how big of a gain are you expecting?


Call Andreas Miko.

Give me a ball park figure what i am looking at to get:
t28 turbo and manifold and the items you have.

Call Andreas Miko and/or JGY.


also good luck on getting into the 12's i got faith in you bro

The stuff in the picture above should do the trick. ;)

-GP-

DannySE99
09-27-2002, 10:16 PM
Originally posted by insane imports
dannyse99

Hey, what is the largest ammount of boost you can run on your set up?

Would i be alright runing like a max of 15psi or so on race gas with your setup, but with a t3 to4e turbo, and some lower comp. pistons like 9-1 or 8.6-1 or would that be too much boost?

I am planning on getting the hotshot turbo kit, 4 bar ecu program, bored maf, ttz pistons or aftermarket ones, a fuel pump, and a s-afc.

I've never have taken it past 12psi. One time I went to the track and add some 112oct in the car and tried 13psi but it did not work. It ended up making my car run REALLY rich and I did not have enough spark to burn the gas. If I had MSD in the car then the highest i would boost it up too on race gas would be 13 to 13.5psi. No more than that on those injectors.

DannySE99

DannySE99
09-27-2002, 10:19 PM
Originally posted by ITR_KILLR
Just for reference, i'm running a t25 with S3 cams, and I'm topping out both the stock maf in 370cc injectors at 10psi. I'm actually topping out the injectors at like 8-9 psi.

I thought with FMIC, 3in exh, and a walbro, 11.75psi was the max for 370s and stock maf????

I have a bored MAF, that is why I'm not maxxed out yet.