Getting Supra SMIC What Next.

[mtwollet]

My Question Is That I'll have a supra smic in the mail tomorrow. My Current Mods Are As Follows.

T-28 Turbo
K&N FIPK
STOCK SMIC
550cc INJECTORS
S-Type BOV
AFC-2
EGT GAUGE
BOOST GAUGE
Apexi Downpipe with Test Pipe & N-1 Exhaust
Evo 3 Manifold
Greddy Profec B Boost Controller
Fuel Pump
LM-1 Wideband Kit with RPm converted Im around 11.1 to 11.6 ish?
Stock o2 Housing


The Last Dyno I did 230whp Possibly low number due to vacuum line popped off but I fixed that.

My current Question & concerns are I do not have a pocket logger to check timing. I'm a daily driver, do you think I should shoot for about 17 psi boost. Keep in mind at the dyno boost creep went up from 13.4 to about 16.7 psi??? should I do a o2 dump pipe or a Evo 3 o2 housing. I'll also be doing a pressure test as well, since its never been done. In my opinion I think 16 psi would be a good psi to go for that will provide a good balance of minimizing heat soak issues. Could anyone tell me what I should do next. o2 housing if so what kind that wouldn't be expensive. I would like to see 250 whp but I question If that could be done..

 

[ddavisaf]

Your next mod is a logger. You need to monitor engine performance one way or another. Otherwise you're going to hurt your car.

 

[funniegus]

I agree with ddavisaf, you need a logger. Do some porting to help out with the boost creep. I wouldnt go with 16psi with youre mods with out a fuel pump or at least a rewire. I would suggest the 190 as opposed to the 255, unless you want to buy a fpr for it.

 

[mtwollet]

I have a fuel pump. I've have that baby to 20 psi


but I can't confirm the fuel pump, previous owner says he installed one

 

[mtwollet]

Chances are it probaly has been changed??

 

[ddavisaf]

I have a fuel pump. I've have that baby to 20 psi

Outstanding. You probably were getting a ton of knock. Overboosting your car isn't a cool thing to do. It's going to cause a multitude of problems. Without being able to tune your fuel trims correctly you could have been running your car lean during your 20 psi stunts. No telling what kind of damage has been done. You need to learn how to take care of your car, or your car won't take care of you. Get yourself a logger and start reading on what A/F mixture is going to be the best for your goals. Learn about knock and detonation. These are things that will help you keep your car on the road and out of the shop.

 

[mtwollet]

PS: I was running rich

 

[mtwollet]

I just ordered a datalogger today. any good nfo on using a wideband with a datalogger. or should i just post a log and let everyone be the judge of it.

 

[gsturboman]

u live in floyd knobs, i live in charlestown. u ###### seen me around town then, im alyways up there. i have a black gst. what color is ## car?also, get the logger and post it for us to view

 

[mtwollet]

mines is the grey 2g with graphics and "park Bench" spoiler. when the logger gets here I'll post em