Are the cog pullies from Paxton and Vortech interchangeable? I just bought a Novi 2000 and it is set up for 16lbs, which is a little much till I build a better shortblock. I'd like to run 10-12lbs with it. Can I get cogs the right size to make the boost I want?, or will I have to go to a 10 rib set up? Thanks.
1990 LX, Paxton Novi 2000 pullied for 14lbs, Anderson Power Pipe, Downs Box intake, F-cam, 77mm Pro-m, 70mm TB, #55 inj., Aeromotive fuel system from front to back, 2 1/2" Flowmaster exhaust, C4 with 3500 stall, 3.73 gears, Lakewood 90/10's and 50/50's, 8 point cage.
Anyone?
1990 LX, Paxton Novi 2000 pullied for 14lbs, Anderson Power Pipe, Downs Box intake, F-cam, 77mm Pro-m, 70mm TB, #55 inj., Aeromotive fuel system from front to back, 2 1/2" Flowmaster exhaust, C4 with 3500 stall, 3.73 gears, Lakewood 90/10's and 50/50's, 8 point cage.
the 8 or the 10 rib would be your best bet. the 3.25" blower pulley is about what you'll need with the 6.87 crank pulley.
89 Coupe with parts stacked inside of it and about 30#'s of dust on it with no end in sight. :weird:
Although I am collecting parts for a 12.5:1 393 :D
you can buy cogs to get any boost you want, most paxton cogs tend to be asp brand.Originally Posted by J&S Racing
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