need a tach I was just staging by what ever the brakes would hold sometimes with the rear wheels just slightly turning...lol> havin "Fun" https://youtu.be/atxQ3NfbC2U
got a tach installed, still learning. trying to find how much boost and not spin the tires.
best was 8.32, off the trailer,
next is to install a trans temp gauge I have a large cooler with fan, may need a second one. has good air flow the stock clutch fan pulls enough air, idling, that it turns the electric fan, even when it is off I use the electric fan for in the pits and staging lane