txhunter69

the big block im building will be pretty weak but im wanting to get and estimate of hp

468 keith black hypurtectic flat tops stock rods and crank edlebrock airgap intake heads ported and milled down 4 and get a good valve job done on them

get the cam specs on next post

txhunter69

Brand: Isky Racing Cams
Product Line: Isky Hydraulic Roller Tappet Camshafts
Part Type: Camshafts
Part Number: ISK-396284-294
Cam Style: Hydraulic roller tappet
Basic Operating RPM Range: 3,000-7,000
Intake Duration at 050 inch Lift: 238
Exhaust Duration at 050 inch Lift: 248
Duration at 050 inch Lift: 238 int./248 exh.
Advertised Intake Duration: 284
Advertised Exhaust Duration: 294
Advertised Duration: 284 int./294 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.578 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.608 in.
Valve Lift with Factory Rocker Arm Ratio: 0.578 int./0.608 exh. lift
Lobe Separation (degrees): 110
Intake Valve Lash: 0.000 in.
Exhaust Valve Lash: 0.000 in.
Computer-Controlled Compatible: No
Grind Number: RR-284/294
Quantity: Sold individually.

Camshaft, Hydraulic Roller Tappet, Advertised Duration 284/294, Lift .578/.608, Chevy, Big Block, Each




with isky anti-pump-up lifters

blowninjected540

Put a 871 supercharger on it with about 5-6 lbs of boost it will be around 550 to 600 Hp. as it sets my guess is 375- 400 hp depending on carburation.

txhunter69

alright i knew it wouldn;t push out much cause i aint puttin much in it but im thinkin proly a 750 or 850 demon carb