Originally Posted by fastnloud
I have an 82 GMC Sierra with a built 350 and 350 turbo trans. Street driven.
Here are the specs on my motor:
350 4 Bolt Main .040 Over
Scat forged I beam rods
Keith Black flat top pistons 4v reliefs
World Sportsman II heads 2.02 valves and 64cc chambers
Edelbrock performer rpm intake
Edelbrock 650 carb
1 7/8 longtube headers
Lunati Bracket Master II Cam 300 duration
Crane Valve springs
Crane roller rockers
Comp Cams double roller timing set
b&m rebuild kit
stage 2 shift kit
Hughes Performance 3000 stall
I haven't dynoed it, but the truck runs very well!
My questions are... what would I need to add/change out to make my motor a 383 stroker? How much more horsepower would I be looking at?
Also, would a tunnel ram intake make very much more horsepower or torque?
Stay away from the tunnel ram. It will only hurt you for low end torque.