I am running A true 850 now from my 830 Annular and I am jetted at 75/86 and my AIR/Fuel is about perfect and that is with close to 580 hp! I can't believe u need that much jet? Put the 50 c.c pump up front with about a 35-37 shooter or so and a 30 c.c in back with a 31 shooter. Sorry Jeff your the one that told me to buy the books
What is the rest of the combo setup?
__________________
Darby
74 Grandville 2Dr 455 c.i 4550#
2011 1.60 60 ft,
[email protected]@117.74
2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft,
[email protected] [email protected]
M/T 275/60 ET SS Drag Radial
2024(Pontiac 505) 1.25 60 ft,
[email protected],
[email protected].... 275/60 Radial Pro's