What lift is a RV cam?
465-lift and 110-degree lobe separation angle. This is still considered a mild cam (sometimes called an RV cam), but in smaller engines (like a 305 or a 327) it will have a perceptible lope at idle.
What is a 3/4 race cam?
It was literally half way between a full race and 1/2 race cam. Since that time, 3/4 Race has become a generic term for a high performance street cam, i.e. something less than a race cam.
How much lift does a stock 350 cam have?
The Chevy 350 has a hydraulic camshaft and hydraulic lifters. The intake and exhaust valves have a duration of 218 seconds a 0.5 rpm each. Both have a valve lift of 0.457 inches and a total duration of 268 seconds.
How can you tell if a cam is a comp cam?
COMP Cams uses two-number designations for all its engine families. The LS engine is designated 54 and this number is generally the first two numbers that define the actual cam part number. Other examples include small block Chevys -12, big block Chevys -11, and 5.0L small block Fords -35.
What is a good size cam for a 350?
COMP Cams CL12-600-4 is the biggest cam for stock 350 and plays its role as the topper since 1976. This Chevy cam increases horsepower along with torque performance. It is the best cam kit for 350 small blocks as it performs efficiently for years without any hassle.
How much lift can a Vortec head handle?
The factory Vortec heads use a light, single-wire valvespring with a damper that generates between 70 and 80 pounds of load on the seat. Because these heads are meant to work with a 1.5:1 rocker, their tall valve guides can only handle maximum valve lifts of around 0.420 inch.
Can you put a cam in a stock motor?
Registered. You can’t swap just the cam and nothing else. Not counting the fact that sticking in a big cam in a stock engine and it running worse due to a mismatch with cylinder head and intake airflow, at the very least you MUST swap the springs.
Can you put a cam in a TBI 350?
The cam in the TBI engine is just plain AWFUL. Specs on Stock TBI cam is . 050″ tappet lift (intake/exhaust) is 165/175; and maximum lift with 1.5:1 rocker ratio (intake/exhaust) is . Cam, stage 2chip and exhaust mods are going to net you a good 50-60hp on that pathetic stock 180hp 350 TBI motor.
What does TBI stand for Chevy?
throttle-body fuel injection
What is the best cam for a TBI 350?
050 is good (206/212) and the lobe seperation (112) is also good. The LT1 cam is also a good choice as well. For a TBI application, the number to be the most concerned with is the duration @ . 050.
How much horsepower does a 350 TBI have?
| Engine | L05 TBI 350/5.7L Goodwrench Engine |
|---|---|
| Horsepower | 200HP @ 4000RPM |
| Torque | 300FT/LBS @ 2800RPM |
| Compression Ratio | 9.3:1 |
| Block | 4-Bolt Main, 1-Pc Seal, 4.000″ Bore |
How much horsepower does a 350 Chevy have?
The Chevy 350 engine is a 350 cubic inch (5.7-liter) small block V8 with a 4.00 and 3.48 inch bore and stroke. Depending on the year, make and model of a car, horsepower ranges from approximately 145 to more than 370.
Are TBI heads good?
TBI heads are often talked down by people who are too lazy and/or ignorant to learn otherwise, don’t let it fool you though, they’re a very good stock casting. They outflow most production casting SBC heads on the exuast side, and they don’t lag too far behind on the intake side.
Will TBI heads fit older block?
They will ALL bolt to any SBC block. The sticker is the later model heads have TWO manifold bolts that (the TWO INNERMOST ones) that are NOT drilled at the same angle as the older heads. The heads ARE the same physically other than this nuance.