Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
|
#21
04-28-2006, 04:08 AM
|
|||
|
|||
Re: L-72 tune up
It is possible to have 18 degrees, or more initial, and drag another 15 degrees from the vacuum advance at idle, yielding 33 or more initial. This would move the timing mark right off the tab.
__________________
Dean 
|
 |
|
|
Linear Mode
