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Hotter Spark Plugs any thoughts?? http://www.supercarraces.com/phpBB3/viewtopic.php?f=4&t=701 |
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Author: | gtxjimmy [ Mon Aug 02, 2010 12:44 pm ] |
Post subject: | Hotter Spark Plugs any thoughts?? |
Currently I'm using the autolites. Changed my plugs and all the plugs were black. This is the first time all the plugs matched. In the past the front were white/grey and the back were black. Currently running a stock carb. Engine is stock with the exception of the stage 5 cast iron heads. Runs a little rich around town but on the highway its fine. I have a problem with pre ignition wide open. Billy Atwood has been helping with this issue. It's gotten alot better since his hands have touched it. Any thoughts would be great. Jimmy |
Author: | Ted Daros [ Tue Aug 03, 2010 2:24 pm ] |
Post subject: | Re: Hotter Spark Plugs any thoughts?? |
Shiny black is oil and flat black would be rich Your in good hands with Billy in my book Detonation could be poor fuel or too much timing or a hot spot in the chamber ie a burnt valve or a burr or carbon deposit acting like a glow plug Check your mechanicals first.....good luck |
Author: | gtxjimmy [ Thu Aug 05, 2010 8:57 am ] |
Post subject: | Re: Hotter Spark Plugs any thoughts?? |
thanks for some info to think about. will have some things to talk about with billy atwood. |
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