Jarturin
Active member
- Joined
- Feb 10, 2013
- Messages
- 38
- Reaction score
- 1
- Location
- Chile
- My Car
- 73 302 coupe
68 289 coupe for sale
Dear friends::welcome::As part of my restoration plan (see potos, high corrosion), will improve POWER!, some at least, only for street pleasure. Want to install new cylinder heads (E-Street form Edelbrock in example with 60 cc combustion chamber), new Performer intake (dual plane, low rise), new cam (want COMP, rough idle), and compression increase to be able to install above kit and a Mutha Thumpr, both requires 9.1:1.
Is a stock car, probably 8.0:1, has T5 tranny (converted from FMX), HEI Ignition, 17" wheels, front disc power brakes, have a 600 cfm Holley, and double exhaust pipes. Will also put new hydraulic flat tappets.
Help needed: What size is the combustion chamber of a stock , coupe 1973, 302 ?. Will 60 cc chambers help compression increase? What actions are recommended to reach 9:1? Edelbrock says power can go over 300 with above top end kit and 9.1:1, any practical reference out there?
Thanks!!!!!
Is a stock car, probably 8.0:1, has T5 tranny (converted from FMX), HEI Ignition, 17" wheels, front disc power brakes, have a 600 cfm Holley, and double exhaust pipes. Will also put new hydraulic flat tappets.
Help needed: What size is the combustion chamber of a stock , coupe 1973, 302 ?. Will 60 cc chambers help compression increase? What actions are recommended to reach 9:1? Edelbrock says power can go over 300 with above top end kit and 9.1:1, any practical reference out there?
Thanks!!!!!