770cfm Holley Street avenger
Used 770 Holley Street avenger. Part number 80770-1
was removed from running car, but was not running well. it was too big for my application, but was making the car move for a couple years but always seemed like too much carb/fuel flow down low. I went to a 670 which seems to be the ticket. That being said I would expect this to benefit from a rebuild. I am trying to manage expectations, plan on going through it to make sure it works as best as possible for you.
nothing is physically broken or missing or binding.
includes base gasket, air cleaner gasket and threaded rod for air cleaner nut and original box.
asking $250 OBO shipped to US 48 states UPS
located Fargo ND
Last edited by vashtsdaytona1991; 10-07-2019 at 09:20 PM.