tuning with scanmaster

[Tommyg]

O.K. Guys, I'm spending my day off trying to get this thing running right. I have new plugs and wires. My readings at idle are:milivolts-156 to 796 af 05-06 lb36-39 bae13.3 int120-135 bl95-96 cle165 res106 rpm800-850 tps44 iac28 cc13-242. Fuel pressure43-44 with vacume line off. Also a new gm oxygen sensor that did make a big difference. Could my air filter be dirty and if so, how do I clean it? Please help me a.s.a.p. as this is my only day off. Tommy

 

[TurboBuRick]

Hey Tommy

Still running rich. At this point the onlt thing you can do is trim out some more fuel Tom. (turn down fuel preasure)
This is where Direct Scan would come in handy. You can only go so far with scanmaster.
When you got this car everything was good? That whats concerning me.
Give me a call I'm not doing anything today. We could check a couple other things. By the time this is over you'll be a pro at tuning.
Rick

 

[TurboBob]

what chip?

Some 55 lb chips (not mine) require the screens be removed from the MAF

removing the screens will lean out the idle.

Bob