Just when I thought...
#11
Yesterday I went to MV to test a new sensor for the A/F gauge. Still read 21.9. Then they plugged up their own A/F gauge that reads up to 16, and the car pegged that sensor too. They took a quick look over the install and said everything looks alright. They think the car really just is lean due to the tune. Of course, Doug doesn't think anything is wrong with his tune.
I'm going back next Monday. They're going to look over the entire install in detail and then dyno tune the car. More money spent...
I'm going back next Monday. They're going to look over the entire install in detail and then dyno tune the car. More money spent...
#12
Yesterday I went to MV to test a new sensor for the A/F gauge. Still read 21.9. Then they plugged up their own A/F gauge that reads up to 16, and the car pegged that sensor too. They took a quick look over the install and said everything looks alright. They think the car really just is lean due to the tune. Of course, Doug doesn't think anything is wrong with his tune.
I'm going back next Monday. They're going to look over the entire install in detail and then dyno tune the car. More money spent...
I'm going back next Monday. They're going to look over the entire install in detail and then dyno tune the car. More money spent...
Keep us updated.
#13
Well, a surprising find. The bung weld piece that came with the gauge kit was too long and not allowing the sensor to reach far enough into the exhaust to read accurately. They trimmed the piece down, and now the gauge actually reads correctly. It's off by a about a point at idle since it's behind the cat, but above 3k it's accurate. They said Doug's tune is on the safe side, but definitely a good tune so it was not worth retuning. The car put down 272 RWHP, 260 RWTQ, 11 lbs @ max, Mustang Dyno so a little underrated but not bad. Finally some peace of mind.
Last edited by AlloySixxer; 11-01-2010 at 01:13 PM.