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Old 06-10-2015, 07:21 AM
mickb72 mickb72 is offline
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Join Date: Dec 2009
Location: Ohio
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Quote:
Originally Posted by Rodster View Post
Yep, guess bad things come in threes.

I was surprised how tight the air gap was on my coils. I expected it to be wider but guess it is right as the spec I found calls for .011" to .013".

Mine seemed to be a little tight at .009.
Hello, i know a man who works for MTD, he's there trouble shootin mech. He told me the tighter the coil set, the more advanced the timing. I forgot exactly what he said, maybe 2 advanced for 1 tighter, it wasn't much. I bought a 18 hour 25hp off him once and would go back again. He liked free horsepower improvement. Most of the one's i've seen are set around 9 or 10k. Mike