I have the 75Hp shot back in till the track here opens, had the 125Hp orifices in last weekend but that was way to much for street use(cant safely hit juice till 2500rpm)
The Tires are fine. Most of my nitrous gets used in bursts from 20-70mph which causes a mild chirp into 3rd gear. I get about 20-25 rolling launchs out of a bottle. Thats about $2 a ride.Zex says expect 8-10 quater miles runs. Getting just under 12MPG after an evening "on the town"
I wish I knew a little more about plugs. Zex has been very helpful but cant tell me what plug....just the kind I need. Something slightly cooler, copper core and electrode, shorter nose if possible. They make a specific nitrous plug with 3 grounds and stubnosed but no listing for the N* And with the plug change a major deal with this motor, I want to get it right the first time.