318 running and sounding way better.

Johnny mopar.........

It's a stock 30 over 1967 318 with a .225 @ 50 cam with .453 lift ground on a 108 LSA.
The 1967 920 cylinder heads are a closed chamber design adding to the compression.
It's a little over 9.2 to 1 compression.

Edelbrock performer intake with a 1/2 inch open spacer under a 750 proform carb.

Dynamic 10 inch 3000rpm stall converter.

3.91 7 1/4 rear.

17676 cheetah valve body in a 904 torqueflight transmission.

I can really hear the engine now and listen to how it runs.

I always keep tuning my engines and it helps to hear the way they run when working on them.
I would rather have it a little to loud then to quiet.

What kind of car or cars do you have?????