RomRaider

My friend has a 05 wrx on a 02 ecu running the carberry rom, engine has been out to be "refreshed" now the car barely idles.
runs very little vac, and is very lean.


Will run totally fine on the stock ecu.

maf mode.
dw1000's
stock map sensor
big kstech maf housing
vf39
e85

anyone have any ideas?
anything you can think of will be greatly appreciated

whats your pulse width at idle. 1000 rpm, dw1000's probably me in the 2ms range. low vac is probably from the misfiring from running lean. I had a lean issue misfire, turned out to be injector plugs. the female connectors were "beat"