re: p pop POP p p

[wcollins@sbnsw.com.au]

Douglas Henry <dhenry@u.washington.edu> Wrote:
| 
| In my case, it's one big bang, that incidentally, seems to 
| get people's
| attention!  A brief black cloud of smoke follows.  I'll 
| check out my
| exhaust and timing this weekend and if I solve it, I'll 
| share it!
| 
| Thanks for all of the responses!
| Doug H. 
| 
Doug,

In that case it could be an ignition timing problem.  Check your timing and 
possibly the clearance on your valves.  Doesn't backfiring usually occur when 
the plugs fire without the valves being closed properly?

I hope using both my brain cells helps you out.

Regards,

Wayne
'72 Notch
'73 Square
'83 Sigma