Quick datalog question.....

[IGO 202]

Of course being a week-end I have a tuning question and the shop is closed.

I'm gonna datalog tomorrow (Sunday) and per the instructions it says 2 or 3 WOT pulls. Is there a certain gear that is best like second or third and what rpm range, from where to where? I'm hoping they don't mean all the gears......no roads around here long enough!

Hopefully someone can chime in quickly that has done this, I sure need the help.

Thanks,
Dan

 

[01yellercobra]

Ideally you want to be in 4th gear. Or whichever is 1:1. But that makes for some high speeds. On the street I usually use 3rd to keep the speed down. I start around 2500 and go from there. Watch your wideband. If it goes lean get out of it. Do not repeat the pull if it's lean.

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[IGO 202]

Perfect! Thanks for the quick reply & help. :thumbsup:

So far the a/f ratio has been good, appreciate the tip!

Dan