Spark plug tuning video
Something we put together to help out with basic setups. Obviously setups will differ but this is a good starting point.
ATVracer - Here you go big guy. Let us know if we can help!

Just kidding man.
P.S. The fuel plug looks darker than it really was.
All in all pretty informative
I think the 2* per 50 rule is OK for 23* SBC/ old school motors
The steeper valve angle and small chamber LS heads need more timing taken out than 2* per 50hp.
We also get the fueling correct before we add any timing.
We also do not run the timing mark in the middle of the bend, we keep it out near the tip of the strap.
Damn those are some ugly *** plugs !! LOL
Here is one of my plugs from 2 years ago.....

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2*50 is just starting point. I REALLY wish I could go over the basics with every person. But obviously we cant,Hence the videos. What I honestly hope for is to save a few guys motors from just putting a kit on and thrashing away.
I tell people I deal with every day " send me pics of the plugs ill look them over". Much better to give me or even one of the other sponsors you TRUST a chance to look it over. Might save you a motor.
I think the 2* per 50 rule is OK for 23* SBC/ old school motors
The steeper valve angle and small chamber LS heads need more timing taken out than 2* per 50hp.
We also get the fueling correct before we add any timing.
We also do not run the timing mark in the middle of the bend, we keep it out near the tip of the strap.
Damn those are some ugly *** plugs !! LOL
Here is one of my plugs from 2 years ago.....


Mine are a c hair more grey and mph out with the mark just starting on the bend. But my **** is stockish..
Sorry for the hijack NX. thanks for the info though.
and were here to stay this time!


