I use a performaire hand held unit , but i dont dial off it .
I manually log weather when i press hold on machine , folder on bench seat . I then dial off what the car is actually running on the day , def prefer 2 qualifiers. I have to be careful cause often on the 5th or 6th pass it will start to speed up . Dont know why but done it with 2 motors and 2 transmissions

Tex


New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive