FABO racers, could use your help to win a bet.

I too believe a 100-150 shot will get you into the 10's.

IIRC, you have a converter that is on the tight side which will pay a benefit when you smack it. The mph on your best 1/4 run is light for the et, which the nitrous should help square up.

I'd start with a cheater kit, jet it ~47/40 for 100 shot, 5.5 psi flowing, pull 6* timing and run it. See what you get. Then start tuning the juice. If you need jet singles, one of the least expensive places is Nitrous Supply run by Mike Thermos. He started the company NOS way back. About $4/jet.