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Halon
04-05-2009, 05:54 PM
No problem. Hopefully you get some more of that figured out. I guess I'm just not an expert when it comes to calibrating GM MAF applications. Mitsu MAF's for life :)
I hope you get it all worked out though, because I'm anxious to see what that thing puts down!
95talonracer
04-05-2009, 06:15 PM
What ended up being wrong that it wouldnt idle?
GsXtUrBo98
04-05-2009, 07:24 PM
Ya is there anything that I should know that we overlooked??
Also, how is it running now?
sleepydsm
04-05-2009, 10:04 PM
Thanks to Aaron (turbotalon1g) and Nick (munchgsx) for coming over and helping with the trial and error that eventually got my car idling! woohoo! Now the real tuning can begin.

I had to adjust my MAFComp +50% across the board to get the car to idle and be at a normal, stable A/F. It was just dumping gas at idle.
4g63tcrazy
04-05-2009, 10:35 PM
I thought you said you're wideband was showing full lean?
Halon
04-06-2009, 09:37 AM
Good to hear!!!
Shane@DBPerformance
04-06-2009, 10:46 AM
Adding 50% to the MAFComp table doesn't make any sense. Something else is way off or broken to need to do that across the board. Having to add 5-25% in the 50hz/idle column is common with MAFs that don't meter the best at idle or are hacked, but having to add a 50% is a lot and weird to have to add anything near that in the 150hz+ columns.
sleepydsm
04-06-2009, 09:02 PM
Adding 50% to the MAFComp table doesn't make any sense. Something else is way off or broken to need to do that across the board. Having to add 5-25% in the 50hz/idle column is common with MAFs that don't meter the best at idle or are hacked, but having to add a 50% is a lot and weird to have to add anything near that in the 150hz+ columns.

I've read that the GM maf's require a lot of adjustment. The car idles at 500hz lol.
4g63tcrazy
04-06-2009, 09:07 PM
Any chance you're driving this to come pick up the fuel sending unit? I'd like a ride! :) There is a perfect straight road about a quartmile a block from my house too. lol
sleepydsm
04-06-2009, 09:12 PM
Any chance you're driving this to come pick up the fuel sending unit? I'd like a ride! :) There is a perfect straight road about a quartmile a block from my house too. lol


haha maybe, most likely not, but maybe next week ;)