skinumback

iTrader: (1)

I would like to get some ideas on if I should
get a F1A or F1C for my build! Please respond
With details of which one and why, thanks!
This is my combo iron 6.0, 317's with stock valve
Size, 242/242 112 cam motion, stock rockers with
upgraded trunion, duel springs, 9:1 comp, gmpp
88958675 manifold, pro systems blow through
carb 3.622 crank in a 1993 c1500 silverado,
4:10 gear 275/60 et streets th400 3500 10" converter!
Street driven on weekends! Thanks for the info,
And please reply only if you have or have had
Experience with these blowers and similar
Combination!

+badss+

iTrader: (12)

Might wanna look into a different cam for either but what are power goals?

skinumback

iTrader: (1)

What ever it will make on 10-12# 650
rwhp or so! I would like some room to grow as
well tho not as much for power but I would
Like to one day build a 4xx CID for it! When
You question the cam is it because of the
112 lsa? Just curious

I8UR4RD

iTrader: (16)

if thats all you want save the money and go d1.

6D9 Matt

Agreed... you dont need an F1 to get what you are looking for.

+badss+

iTrader: (12)

your gunna want a lil more split on exhaust side and like a 114-115 and id still say do a f1 so when you do go 4xx itll already be there do it once and be done you can just swap pulleys from there.

Bob@BruteSpeed

iTrader: (16)

Are you using the ProCharger truck system that uses the same belt for the ProCharger as the accessories? Bob

skinumback

iTrader: (1)

No, I was planning on going with the universal
LSX kit with a cog drive!

Bob@BruteSpeed

iTrader: (16)

Cool, the F-1A would be what I would go with. Your stock head deck thickness would be your limiting factor to max out the F-1A, you'll want to keep it under 16 psi, but you shouldn't have to run more than 12 psi to meet your current goals. Bob

josepy121380

iTrader: (21)

F1a. I wish i would have a F1a instead of the f1c. The c is a big bitch and a snug fit.