Blackpanther99

iTrader: (8)

Love the potential those 4.3s have.

Blwn99x

I ran a Mach performance procharger kit at 10-12 psi for about 6 months, and then switched to a nitrous express kit 100-125 wet shot on my 99 4.3 s10 every and sprayed it at least 1-2 times a month for 4 of the 7 years I owned it(sat nights,10lbs a night/1 bottle full, 800-1000lbs of spray total). This was all on stock bottom end sold truck with 147,000 still ran great. When I did the pro charger I did pop a head gasket and switch to syclone/typhoon gm factory head gaskets, but that was the only change...was done under warranty also btw truck had full bolt ons...headers, elec fan, pulleys, cai, posi, tranny work, ls1 throttle body, dick miller racing traction bars, etc. my favorite vehicle to date. Hopefully my new 04 rcsb 5.3 will take it's place