I had 550cc injectors that i got from ebay and i had to richen the car up to the 400 cc (on my MAFT) area to get my fuel trims inline. so i thought maybe i got ripped off and got like 390 cc injectors, NOW i have 650cc's from FIC. and guess what, i'm still running lean!
At idle my wideband stays in the 15-16:1 area, i have to have the idle setting on my MAFT to full rich.
To get my long term fuel trims to 0 i have to run the MAFT at 440cc injectos. HONESTLY, my motor should be DROWNING in gas and im still riching the heck out of it to get the fuel trims okay!
At WOT the wideband pegs 10:1 No Problem!
so i have swaped injectors, MAF sensors, fuel pumps, Coil packs, transistor units, plugs and plug wires, Boost leak tested the car many many times, check the timing many many times, AND My logger shows everything is okay with the ECT sensor and 02 sensor (both i have swaped too).
My fuel filter is only 10k miles old but i think i may replace it for shit and giggles because i can't figure out whats up! How can i check my fuel pressure?
I'm dumping money left and right, HELP
At idle my wideband stays in the 15-16:1 area, i have to have the idle setting on my MAFT to full rich.
To get my long term fuel trims to 0 i have to run the MAFT at 440cc injectos. HONESTLY, my motor should be DROWNING in gas and im still riching the heck out of it to get the fuel trims okay!
At WOT the wideband pegs 10:1 No Problem!
so i have swaped injectors, MAF sensors, fuel pumps, Coil packs, transistor units, plugs and plug wires, Boost leak tested the car many many times, check the timing many many times, AND My logger shows everything is okay with the ECT sensor and 02 sensor (both i have swaped too).
My fuel filter is only 10k miles old but i think i may replace it for shit and giggles because i can't figure out whats up! How can i check my fuel pressure?
I'm dumping money left and right, HELP
