![]() Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
#12
|
|||
|
|||
![]()
It isn`t the jets. How about the valve springs? Try testing them for pressure.... may be float city... which could also cuase a backfire.
like someone mentioned....are you sure the secondaries are fully opening? |
|
|