Ksm
Bronco Guru
- Joined
- Apr 29, 2013
- Messages
- 1,261
Is it a 351 or 302?
What else has been done to the engine that you know of? Since it's been doing it all along (or is that just since the A/C install?) do you know the history of the engine?
Have you tuned it since you bought it?
I know you've been here awhile now, but I don't remember everything about your Bronco.
And if you have not experimented with tuning yet, I would do that asap.
Paul
New crate 302 engine was put in several years ago. It was fine until the A/C was put in at a later time. I'm not sure if it's been tuned since the engine was installed but that's something I'll add to the list.