Whether it's the 5.3 or the 8.1 share tips and tricks on how to boost horsepower, torque, and smoke the competition.Perf: 2500 Specific Perfomance Mods Threads 444 Messages 6.6K J 2500 Brakes Dec 19, 2024 -JRW- Perf: Air Intakes Kits & Filters Threads 881 Messages 10.3K ...
From the factory, the Chevy 327 V8 engine had power outputs ranging from pedestrian to powerful. On the low end, the engine could make just 210 horsepower and 320 lb-ft of torque in the LF7 with a double-barrel Rochester DualJet carburetor. On the high end, the Rochester RamJet fuel in...
Chevy 396/402 Big Block Bolt-ons As we mentioned before, the Chevy 396 big block is a fantastic performance engine. In its stock form, high performance 396 big blocks make 350-425 horsepower, though that is SAE gross. It’s much closer to 300-350 horsepower using SAE net figures. Still...
1955 to 1985 small-block Chevrolet flywheels have a 3.58-inch bolt pattern, whereas 1986 and later flywheels have a 3-inch bolt pattern. Determine the bolt pattern by measuring the distance between the bolt holes. Some 350 cubic-inch and ...
LS9: 9 bolt The crank shaft on the LS series engines does not extend aft as far as its older small block bretheren thus a crank shaft spacer/adapter plate is required if using a previous generation automatic transmission and torque converter. ...
The Chevy Performance ZZ6 Base crate engine delivers impressive innovation & more power than any 350 small block ever installed in a production vehicle.
CHEVROLET FRONT - 6 BOLTENGINE DAMPER PART # OUTER DIAMETER WEIGHT (LESS HUB) INERTIA WEIGHT SHELL MATERIAL HUB # (AVG WEIGHT 2.4 LBS) SB BLOWER - 1.246" CRANKSHAFT - 2 X 3/16 KEYWAYS, RACE USE: 8 LBS MAX BOOST, STREET USE: 12 LBS MAX BOOST 918872E 7.074" 8.75 LBS 4.5 LBS...
Mild engine with enough power but good to drive on long trips. I say mild but I am shooting for 410 – 415 horsepower. 405 – 415 torque This is low by today’s standards but back in the 60’s and 70’s this was on the high side. People now-a-days can take a Chevy 350 ...
significant boost in torque in the mid-range of engine speed. The valves were special alloy steel and fitted with double springs. The engine also featured a 8.0:1 compression ratio and triple Carter downdraft carburetors on a cast aluminum intake manifold. A dual exhaust was installed. The ...