Quote:
Originally posted by shofear
My results......
I went ahead and richend up by 10% on all rpm ranges. My car has a weird dead acceleration from 1000-3000rpm, boost climbs but the car doesn't seem to want to accelerate. Then when it gets over 10psi it starts pulling really nice. From 3-7k the car seems a bit quicker but that could only be perception because of the lack of acceleration lower in the revs.
I tried riching up the fuel some more, then leaning it out to where it was pre MAF modd, same problem no matter what settings I used from 1000-3000. (I tried ranges from -5 to -25)
Threw the honeycombs back in and set the fuel back to my old settings and the car's driveability it back to where it used to be, I get better acceleration down low.
So looks like this mod isn't gonna work for me, next year I plan on trying the MAFT or ARC unit.
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If you at at -28 above 4K, you need to be at around -15 below that.
10% is just a baseline to start with. You need a wideband to get it *really*right, and keep in mind that the low settings will greatly affect the high settings depending on you throttle point. Try turning the correction down to -15 on the low settings.(if you have 550cc injectors)
It sounds to me like you may be too rich or too lean
My car pulls hard and evenly up to 5500 rpm, then it pulls even harder till redline . It's sick guys.
Again, you really need a WBO2 to really know what's going on. You just cant trust the stock O2's to tune the car. They become very inaccurate as the EGT's go up. They read too lean....
Best mod to get... say it with me....wideband O2...!