Need major power fc help in here. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

weissguy · 04-29-2009, 05:45 PM

s14 sr20det Setup:

.020 over sized, stock compression pistons
Eagle Rods
hks 264 intake cam and 272 exhaust cam
Tomei 740cc injectors
t28 turbo

I just put the engine in and planned on running/tuning a little but I can barely get the thing to run. I think my problem is the injector settings. It is running super rich and wont hold an idle at all. The car won't start without me giving it a little bit of throttle to coax it.

Current injector settings:
1) 50% .08ms
2) 50% .08ms
3) 50% .08ms
4) 50% .08ms

It is running super rich and I have literally taken out all the fuel that the maps will allow you to take out in the lower rpm range. It does not affect the afr's. I sit right at 10:1ish. The only time that I do see the AFR's come into range is when I mess with the injector correction and lower it from 1.0 to ~.6 ish

does anyone have any suggestions so that I can get it running and properly break this engine in?

04-29-2009, 05:45 PM	#1
weissguy Zilvia Junkie Join Date: Feb 2007 Location: dallas Posts: 301 Trader Rating: (0) Feedback Score: 0 reviews	Need major power fc help in here. s14 sr20det Setup: .020 over sized, stock compression pistons Eagle Rods hks 264 intake cam and 272 exhaust cam Tomei 740cc injectors t28 turbo I just put the engine in and planned on running/tuning a little but I can barely get the thing to run. I think my problem is the injector settings. It is running super rich and wont hold an idle at all. The car won't start without me giving it a little bit of throttle to coax it. Current injector settings: 1) 50% .08ms 2) 50% .08ms 3) 50% .08ms 4) 50% .08ms It is running super rich and I have literally taken out all the fuel that the maps will allow you to take out in the lower rpm range. It does not affect the afr's. I sit right at 10:1ish. The only time that I do see the AFR's come into range is when I mess with the injector correction and lower it from 1.0 to ~.6 ish does anyone have any suggestions so that I can get it running and properly break this engine in?