What can I clean my super chip & computer board with.Is there a spray I can use on it.
Thank's JOE

 

Try typical compressed air. If you need more that that, try sparingly the electrical cleaner.

Is there a specific problem that you are having?

 

Changed all spark plugs and two coils,but before that it was bucking and missing.Now it runs good until I drive at speeds 30 -50 mph,it misses at those speeds.
About five years ago I remember I had a problem like that and pulled the chip but do not remember how I cleaned it.
Thank's JOE