Chevrolet brand small block intake manifold question.?

This is an easy one. The Corvette didn't have the space between the hood and the carburetor, that the 302 Z-28 did, so they went with a more high rise type intake to make more torque. The height of the carburetor, the space between the hood, and the style of the air cleaner, all play a major role in how much rise can be on the intake.

The lifts were very similar on these two cam shafts, but where the difference is, is in the duration. They were both solid lifter cams, but by increasing the duration of the lift, they were able to get much more air into the engine, thus more fuel, thus a larger cfm carburetor.

Glad to help you, Good luck!!!

There's alot of difference between a 65 Vette 327 and a 69 Camaro 302. The corvette's have different cams, intake manifolds and carberators, and exhaust manifolds, valve sizes are different, the bore and stroke are different, the gear ratio is also different. A 302 is a overbored 283. A 69 302 doesnot have 365 HP. The 327 is a better engine. A newer 350 is a modified 327. Now if you want to make the camaro haul butt, put the 327 Vette motor in it. Put the 780 cfm off the camaro on the vette 327 and throw the 580 cfm in the trash.

you have strategies the ninety two intake feels like it is going to greater wholesome in spite of the shown fact that it won't. circulate to a bone backyard and get one off of an entire length van 80 5 to 89should artwork. bear in mind some artwork will ought to circulate in to the donor section . The intakes are comparable different than the 4 bolt holes interior the middle . you will ought to make your strategies up the thank you to make 4 wedges with a three/8 or 7/sixteen hollow in it . some million/4 to 0 x a million/2 ish of an inch . Then on the intake drill or grind the 4 middle holes to an perspective like the front holes. in case you are trying this you preserve the inventory computing gadget and emission aspects in tacked and no issues getting emissions attempting out completed. have faith me it ought to sound tricky yet its quite uncomplicated. The up area is that it wont value 2 or 3 hundred.00 to do. in basic terms some time!

the camshafts are different the 69 has more output than the 65 vette so the manifolds are different in 68 they changed them