95snoozer said:I read this and was like
there is no dip in my A/F on the dyno
does it adjust for gears?or is it at a certain rpm in 4th? or is it a myth?
Mine is like 6,250. But i think somehow some GTs are like 7,000 and some are lower like mine. I think Killercanary has the higher setting right??sixty9boss302 said:Interesting....what is the rev limiter set on 94 manual's? I've never had the balls to find out the hard way.
final5-0 said:95snoozer
It is no myth.
The pcm multiplies the commanded fuel ratio by a number at a determined mph to make the fuel mixture richer. In the Tweecer its called fuel enrichment for high speed.
The GT pcm (t4m0) does it fully at 127 mph
The Cobra pcm (j4j1) does it fully at 100 mph
Say the Cobra pcm is commanding a 12.5 to 1 ratio at max load
At 100 mph the pcm multiplies 12.5 by .953
This gives a new ratio of 11.9 to 1 for an enriched mixture or as some people say, the pcm dumps in fuel at high speed.
This is a basic way of explaining it but that is how it is.
Almost forgot to say to you, GOOD JOB on breaking into the 12's
Later
Grady
mytight95 said:hey snoozer i tried to download your vid of your 12.95 pass, and had no luck when you say stock heads do you mean that they are untouched or are they ported in any kind of way, and was that pass on slicks or what.
just curious
jason