buzzer

I recently installed a blitz fmic, nippondenso fuel pump, and 1300cc injectors (in the stock secondary fuel rail). After i got everything in, i set the power fc commander to 1300cc's by changing the lag time to +0.16ms and the Q-Sc to 1300. when i tried to start the car, it idled like complete crap. The rpms were bouncing rapedly between 500 and 900 and a LOT of smoke was shooting out the back nonstop. today i took the injectors out to inpect the o-rings and everything looked fine. I put everything back together and when i started the car with the clutch in and in first gear, it idle'd just a little bit better, but it stalled right when i put it in nuetral and let my foot off the clutch. after that it wouldnt start, it sounds like it starts for about a half of a second, but then dies right away. does anyone have any idea's? please help me!
thanks,
Craig

P.S. Please dont move this to the power fc forum, i posted in there before and didnt get any help

buzzer

bump, please i really dont want to have to take her to a shop does anyone have any ideas what could be wrong?

rynberg

Are you sure the engine's getting fuel? It would be the first thing I would check, given that you just replaced the fuel pump....

mgoddard1

Sounds like you're flooding so have you actually tested your secondary fuel rail under pressure for leaks? A mashed o-ring or bad injector will drip gas into the LIM. The secondaries don't even kick in until you're at a certain RPM and engine load so they shouldn't be active at idle. Also if you're using Bosch injectors don't those require a resistor of some sort? Also make sure your MAP sensor is connected and maybe check your TPS to see if it is operating correctly.

buzzer

i have checked the map sensor and its connected right. i remember the very first time i tried to start the car after i installed these things, something under the UIM was clicking a lot but it stoped after about 30 seconds and never did it again. im using nippondenso injectors (got my 850cc injectors bored out to 1300cc)

tiger18

iTrader: (1)

Id start by putting the old injectors back in to see if its gonna run ok with them

tiger18

iTrader: (1)

**** just noticed,,,you bored out the old ones,,,,

buzzer

bump