[03TrailBlazer]

I know this is a TBI engine, so I am not sure where I'd start... I know that I had major issues with the 350 SBC I have in my '68 Firebird, (same problem you describe), but they were all carb. related. Once I replaced it (so yeah to Edelbrock!), my problems went away entirely. (and the morale to that story for me is no more Holley !)

 

[03TrailBlazer]

Wow

That makes a lot of sense, and it's a simple job.

Thanks for sharing- as I will keep this in mind for down the road ... (you never know).