Can anyone comment on my cal

3r1k · Post by **3r1k** » Mon Mar 19, 2007 8:28 am

Can anyone have a look at my cal and datalog?

Thanx

Erik

rensoyka · Post by **rensoyka** » Tue Mar 20, 2007 12:54 pm

You have your a/f ratio set at 13.5 for WOT, if you're happy with that you can lean it out a little with lambda overlay. If you want closer to 13.2 (that's what most n/a tunes are set to), then I don't think I'd change too much. You could always change it to 13.2 and do another datalog and see what lambda overlay indaicates.

Razathorn · Post by **Razathorn** » Tue Mar 20, 2007 9:09 pm

I suggest against using lamda overlay. Just read the datalog and make adjustments. That's the best way to keep the fuel curves parallel and clean. A lot of times using lamda overlay will end up with spikey curves where just eyeballing the curves and trying something 'that makes more sense' will end up with a much better running engine and smoother a/f curve.

Wayne

3r1k · Post by **3r1k** » Fri Mar 23, 2007 6:43 am

I will try to make it to 13 or 13.2

I'm just concerning with my car performance that it's different with what I had before.

Could it be because of the cam angles?

I just found out that my flex pipe is leaking, does it rob that much hp?

Erik