Topics

1

General Discussion / 1969 z28 dz 302 compression results low?

« on: November 17, 2011, 03:33:17 PM »

Ok guys, has anyone done a compression test on a dz302?  Mine average 125 to 130 after 3 turns of the motor and 150 to 155 after maxing out at 7 turns.  Is this in the ball park or a little low?  All plugs removed, throttle open, 11 to 1 pistons, comp 346 cam, rebuilt w new rings and broken in. Jerry, you there?  Thank you, Gary 
 
 
 

2

Originality / 69 defogger grill

« on: March 23, 2011, 03:12:55 PM »

 I have seen JohnZ's pic. of his rectangle defogger grill but mine is shaped differently where as one of the 4 corners is more arched. If it is not correct then what is it supposed to fit?  Thank you! Gary