Need some help

[Fast Farmer]

Finally got it back running today. Drives great, idles great, put a little boost on it, like 13-14 psi, runs great. But if you mat it, it will pop and all the power goes out of it. Thanks.

 

[DaRonne Edwards]

Sounds like the ignition module may be getting bad. Check to make sure the little screw on the side where it plugs in is screwed in tightl not loose.

 

[Pronto]

Here's some tips on what to look for:
http://www.vortexbuicks-etc.com/engine_starts_but_does_not_run_p.htm
I'd suspect a weak coil.