Originally posted by turbodude:
what kind of table does teh stock PCM uses, i highly doubt it is a configurable 32 x 32... And speed density IMHO is much better than the MAF setup. But to each his own.

Timing is my biggest concern. But you should be fine with your setup. As long as your injectors are not too big.



I'm going to have to disagree with you as well. The stock Ford PCM is a very capable system; the EEC 4 was even used in some Formula one cars with the same hardware (different box of course) as many of the late 80's early 90's Ford vehicles.

As far as Speed Density vs. MAF, they both have thier place, with SD being easier/quicker to tune, but w/ a proper load-based MAF setup being far more adaptable to changing conditions and providing far better overall driveability. There is a reason Ford uses the more expensive MAF system, especially when you consider what tightwads the vehicle chiefs and finance people are.

Balance is the Key. rarasvt@comcast.net