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420a turbo spark plug gap

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trump4w

Probationary Member
7
0
Jan 18, 2007
murray, Utah
I need to know if anyone knows what the best spark plug gap is for a 420a turbo? for the stock engine it says .44 and then i read here on dsmtuners that some people are gapping theirs to .28 or .32, but i am assuming that is for the 4g63t. obviously the larger the gap the bigger the combustion, but is .44 too large of a gap without having an msd or something of that nature? can anyone help?
 
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