Guidelines

How much horsepower can you get out of a 350 Chevy?

How much horsepower can you get out of a 350 Chevy?

a typical 350 Chevy can make upwards of 350 – 375 HP before you exceed the reliability of the components. For a big block with the same stock components it can make in the area of about 400 to 475 or so HP and handle upwards of about 500 HP before you exceed the reliability of the stock cast pistons.

How can I add horsepower to my 350 small block?

How to Get More Horsepower Out of My Chevy 350 Small Block

  1. Modify your air intake.
  2. Modify your exhaust.
  3. Change your camshafts and valve train.
  4. Purchase new cylinder heads, or have yours ported and polished.
  5. Have your motor rebuilt and blueprinted.

What is a Stage 3 cam?

The Stage 3 cam is designed to work with some larger valves, port work, and upgraded carburetor or EFI system. This cam starts moving the power band a little higher in the RPM range (2500-6000). This is the biggest cam we recommend for a street application. It is used commonly in the race and hot street applications.

How many horsepower does a Chevy 350 thumpr Cam have?

This engine is long gone now.It now has a 520 hp 383 stroker,with 5 speed Tremec.Update august 2017,now around 550 hp or more,full rollerized,and 3″exhaust. Current state of car here-

What kind of camshaft does a westch thumpr have?

The mid-range Thumpr camshaft was tested next – part number 287T. All other parts were the same as the previous test including the 750cfm carb and Magnum 1.5:1 ratio rocker arms. Eugene Wald, Westch’s experienced tech, made each swap and assured that each camshaft would receive a healthy dose of cam lube before it was installed into the engine.

How to build a 400 horse Chevy small block 350?

Select an effective intake manifold and carburetor. Again, choose one that is suitable for the intended engine usage. An aftermarket dual-plane manifold with a carburetor in the 600 to 750 CFM range will provide enough airflow for a carefully selected head and cam combination, and should also maintain good street drivability.

How many horsepower does a 350 cubic inch Chevy engine have?

The 350-cubic inch Chevrolet engine is one of the most popular and numerous engines ever produced. With its relative light weight and plentiful aftermarket performance parts availability, it is not uncommon to perform upgrades resulting in greater than 400 horsepower.