BillyMaysHere
Active member
- Joined
- Jun 29, 2010
- Location
- San franpsycho
I always thought about a atf cooler for a m47, this was before I actually followed through with ideas
Hello Guest, welcome to the initial stages of our new platform!
You can find some additional information about where we are in the process of migrating the board and setting up our new software here
Thank you for being a part of our community!
Have you checked fuel pressure? Believe it or not I've had fuel pump relays that were full of fretting on the inside cause weird issues before.
I know you said the blow through MAF worked before but do you think that could be causing issues? Did you snip your WOT wire on the TPS pigtail?
Simon video couple posts down - http://www.turbobricks.com/forums/showthread.php?t=215399&page=3
yea the wot wire doesnt really do anything if you have a turbo ecu. the wire basically goes to a dead pin on the ecu.
i see its got a blow through maf, they do weird things sometimes, took the screen out on both sides i take it?
probably not going to solve much but have you tried the n/a computers and put a stock maf on it nd take the charge pipe off? you still have your pcv hooked up to vacuum?
Improbable but not impossible on the MAF front. Are you absolutely certain that all the basic stage zero crap has been dealt with? Intake manifold+throttle body gasket and shaft o-ring/coolant, crank, narrowband sensors/ clean and free idle valve/valve lash?
I had a bad ECT sensor and coil driver that caused similar rich running issues (happened at different times).
Lesson learned, don't just let your coil driver flop about.
You said "I have pulled the charge pipe off the intercooler to essentially eliminate the turbo from the intake and this did not change anything", did you just have the end of the maf hanging out to suck in air? I'd suggest trying it again but with at least a few inches of pipe before the maf to make sure the air isn't going all whirly dirly.
I still love the turbo setup.
Hmmm this is definitely weird I'd check fuel pressure just to be sure and make sure. I had a slightly bent fuel rail that caused weird issues. Maybe the hose pre main pump is getting air in it? Maybe put a hose off the fpr and stick another hose into a bucket and see if it aerated?