Could be a number of things but I'd start with new spark plugs and wires. I had this same issue when I first bought my dsm and it turned out to be the spark plug wires.
Impact wrench will make quick work of that thing. After working on my dsm for so long without one, I can't tell you how much I appreciate it now. You won't regret buying one.
I agree, ditch the MAF. The stock SD table will point you in the right direction and should allow your dsm to start without any modification. If you're having trouble with idle, a trick I sometimes do is lock the ECU in open-loop and adjusting global fuel until your wideband hits stoich (14.7:1)...
Same here. What's worked well for me is locking in open-loop at idle and adjusting until my o2 starts cycling (narrowband sim)...edit: and for anyone thinking to themselves - "WTF c2ypt1c, stoich is 9.2343434238498573452234234234 on e85, your ecu targets 14.7 on gas!!"
To this I say, your...
Wideband manufacturers provide voltages that you can input into ECMLink. Better yet, ECMLink has many of them pre-defined. This is because these 'variances' are virtually negligible. My point is, a wideband (and therefore wbfactor) can be considered a known variable.I think some things need to...
Injector data is not the only real thing you can use. Widebands exist for a reason, which is why wbfactor is the preferred method to tune your VE table.Airflowperrev is a horrible way to tune since it is literally airflow (which is only as accurate as your ve table) divided by rpm. It is only...
I thought they run a tubular subframe from http://volkmetalcraft.com :hmm:
EDIT: nevermind, just noticed you were talking about the rear diffIt's still a dsm in my book...I love everything about this car