Alright, school me on stock roller cams....
Here is a stock cam 1990 318 TBI roller cam short block out of a 1991 D 150 Pickup. Engine is dated 1990.
Converted this engine over to 4 bbl with 1406 600 cfm Edelbrock using the slightly modified 318 TBI intake manifold and the 4 bbl adapter.
Plain and simple adding more fuel with the 4 bbl on that stock roller cam really woke it up performance wise, and lots of fun to have the 4bbl secondaries to play with now too.
100% Stock 318 short block with the Factory 302 closed chamber heads.
Could not be happier how this all turned out. Idles nice too, sounds thoaty out the dual exhaust tailpipes too along with the resonators I have at the rear bumper.
Redrilled TBI intake manifold to accept 4bbl adapter. Using this manifold it port matches the stock 318 heads for the smooth port flow.
Here is a stock cam 1990 318 TBI roller cam short block out of a 1991 D 150 Pickup. Engine is dated 1990.
Converted this engine over to 4 bbl with 1406 600 cfm Edelbrock using the slightly modified 318 TBI intake manifold and the 4 bbl adapter.
Plain and simple adding more fuel with the 4 bbl on that stock roller cam really woke it up performance wise, and lots of fun to have the 4bbl secondaries to play with now too.
100% Stock 318 short block with the Factory 302 closed chamber heads.
Could not be happier how this all turned out. Idles nice too, sounds thoaty out the dual exhaust tailpipes too along with the resonators I have at the rear bumper.
Redrilled TBI intake manifold to accept 4bbl adapter. Using this manifold it port matches the stock 318 heads for the smooth port flow.