Hello,
I need help with a few problems here is the history.
1: Original motor blew up was a 350 chevy 260hp.
2: Mercruiser alpha 1 outdrive .
3: 17p quicksilver stainless prop.
4: New crate motor 383 stroker.
5: New holley 650cfm marine carb
6: New mercruiser manifolds, risers, water pump...
