Quick A/F Question?

[wlg101190]

I have just a basic upper / lower pulied Cobra, with a canned tune from Amazon on my XCal 3. Since I am not looking to get a dyno tune at the moment, I was wandering if it would be ok to mess with the a/f on my XCal 3 since I believe it is running a little rich. Under WOT, what would be a safe, but pretty aggressive a/f ratio? Thanks!

 

[03cobra#694]

You running a w/b to check the a/f?

 

[wlg101190]

Heh, I was actually going to use the one on the ODO gauge that the computer reads or whatever. Is this one accurate at all?

 

[03cobra#694]

I wouldn`t mess with a/f at all unless you have a w/b.Just my .02

 

[wlg101190]

Eh, I guess you are right... Any other opinions?

 

[wlg101190]

Ttt.

 

[NITROS COBRA]

I would let the pros do the fuel and timing, not that you are uncapable but if you lean it to much= broken, wait until you get it dyno tuned one day, better to run too fat than too lean.