90-92 Mod test

[LGAFF]

Originally Posted by LGAFF

Rough start, I went and put it on the dyno....something is not right....first 2 runs were 276 and then 303hp. I need to figure out whats going on....

Well, I switched to a chip that opens 2ndry TBs immediately, I then peeked under the plenum as I opened the TBs. They opened up and held vac, so that is not the issue. The chip also also turns on full power all the time.

I think my power issue was power key, also feel a periodic miss under full power.....probably a coil as I put the old ones back in after I had an issue that turned out to be the TPS.

Once the 92 is done, I will put the new coils back in....

[flyin ryan]

Originally Posted by Ccmano

If you look down the back of the plenum under the MAP sensor you can see it in the group of exposed wires there.
H

Six (6) wires total, it can be a pig to get on one, but they are there. I used the green wire. Worked fine.