Upgrading Chip how to check the tune?
#1
Race Car
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
I have a Vitesse AFM Chip along with cat bypass. I have been waiting to install the Vitesse chip until I had a MBC, and 3.0 FPR. I have the needed pieces along with a aftermarket Boost gauge. I was thinking of having the car dyno'd after this to see how much power it makes as well as check the A/F. Would that be a good way to see if the tune is good on the chip?
#3
Race Car
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
I know that is one way to check the tune, but is it a good way to do it? I'm more of a 2 stroke guy. For that you do plug chops at WOT for a few runs then decide if you are getting the correct mixture. Would just a few dyno runs at WOT justify a good tune?
#5
Rennlist Member
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
the dyno u can check the timing and afr and on the road u can check afr with your wideband