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OK, I have my Autolite HT0's now, and need to gap them. Kenne Bell's website says .035 on all plugs, but when you look at their list, for the 05-09 mustang gt it says use autolite ht0 with factory gap.

Anyone know for sure what to gap these at for a supercharger?
.035? .060?
 

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for the 05-09 mustang gt it says use autolite ht0 with factory gap.

Anyone know for sure what to gap these at for a supercharger?
.035? .060?
Dosen't this answer the question?
 

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Dosen't this answer the question?
Not really because EVERYWHERE on their site it says to use .035.. and just about every other supercharger seems to recommend a smaller gap for FI.. I am just looking for confirmation one way or another.. any KB owners able to tell me for sure?
 

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factory gap is .035

most guys running 10psi will gap down to .032.

higher boost might need even smaller gap. however you want to run the largest gap (up to the .035 max) you can as long as your not getting blow out
 

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Discussion Starter #5
factory gap is .035

most guys running 10psi will gap down to .032.

higher boost might need even smaller gap. however you want to run the largest gap (up to the .035 max) you can as long as your not getting blow out
Thanks for clearing that up! I was told the factory gap was .060 so I was confused.
 
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