Building a 383 or 406 in the future. Truck will be used primarily as a summer driver with occasional towing and off roading.
Truck: 1990 K1500 regular cab/short bed
Transmission:
-NV4500
Rear axle:
-14 bolt with 3.73 gears & limited slip
Short block:
-4 bolt 383 (most likely) OR 2 bolt 406 short block
-~9.5 to 1 compression
Exhaust:
-Long tube headers (1.625" primaries/3" collectors)
-2.5" true duals
-Catless
Carburetor: Holley Street Avenger
-670cfm
-Vacuum secondary
-Square bore
Intake: Edelbrock Performer EPS Vortec
Camshaft: Chevrolet Performance LT4 Hot Cam Hydraulic Roller Cam Kit
-Valve Lift: 0.525 int./0.525 exh.
-Duration at 050 inch Lift: 218 int./228 exh.
-Lobe Separation: 112
-1.6 roller rockers
Heads: Promaxx Performance Vortec Cylinder Heads
-64cc combustion chamber
-185cc intake runner
-2.02" intake valve
-1.60" exhaust valve
Any idea what how much power this combination should produce? What, if anything, would you change?
Thanks,
Eric
Truck: 1990 K1500 regular cab/short bed
Transmission:
-NV4500
Rear axle:
-14 bolt with 3.73 gears & limited slip
Short block:
-4 bolt 383 (most likely) OR 2 bolt 406 short block
-~9.5 to 1 compression
Exhaust:
-Long tube headers (1.625" primaries/3" collectors)
-2.5" true duals
-Catless
Carburetor: Holley Street Avenger
-670cfm
-Vacuum secondary
-Square bore
Intake: Edelbrock Performer EPS Vortec
Camshaft: Chevrolet Performance LT4 Hot Cam Hydraulic Roller Cam Kit
-Valve Lift: 0.525 int./0.525 exh.
-Duration at 050 inch Lift: 218 int./228 exh.
-Lobe Separation: 112
-1.6 roller rockers
Heads: Promaxx Performance Vortec Cylinder Heads
-64cc combustion chamber
-185cc intake runner
-2.02" intake valve
-1.60" exhaust valve
Any idea what how much power this combination should produce? What, if anything, would you change?
Thanks,
Eric
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