Raffa...unless you go REALLY conservative on the timing and kill power, you're going to need better fuel. 14:1 needs at least 112 octane IMO. Add nitrous and you'll need more than that.
Like I said earlier, I'd be using VP C12 or C14 on motor only and at least VP C16 on the spray.
CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax
| 
