Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
|
|||||||
| Register | Album Gallery | Thread Gallery | FAQ | Community | Calendar | Become a Paid Member | Today's Posts | Search |
|
|
Thread Tools | Display Modes |
|
#9
04-23-2021, 12:01 PM
|
||||
|
||||
My 427 is a true 11:1 engine and I'm running 91 alcohol free fuel in it with the timing turned down to 35 degrees. When I go to the track I use 110 with the timing at 39 degrees. No problems so far. I have open chamber aluminum heads which may make a difference.
__________________
Freddie 1969 Camaro RS/SS396 (427) 4 speed 
|
| The Following User Says Thank You to big gear head For This Useful Post: | ||
Bill Pritchard (04-23-2021) | ||
|
|
Threaded Mode