New Crate Engine 454 up and running
Little over a month ago my 1991 pace arrow blew the engine. Finally got it up and running again with a new crate engine. Just about dialed in now. One problem: seems to be backfiring thru the TB...
Forum Discussion
Curious to find answer to problem, was mechanic 16 years ago at a Nissan/Pontiac dealership. I admit I forgot a lot and barely want to change my own oil today. Still sounds ignition related or the valves are adjusted too tight but I assume it has a good idle?
