I want to advance my timing on my foxbody

[jonathan19905.0]

I have gt40 heads and intake with a cam. I think it’s on stock timing I’m not sure but I would like to advance it. I just am not sure how to approach it.

 

[TK1299]

 

[triple-s]

It's just a twist away.

 

[MG0h3]

Yep. 14* always considered the best


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[me32]

I have gt40 heads and intake with a cam. I think it’s on stock timing I’m not sure but I would like to advance it. I just am not sure how to approach it.

Make sure to have a timing gun and mark the 10*, so you always know your starting point.

Yep. 14* always considered the best


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I would agree most foxes like 14* , just run 91+ octane at a top tier fuel station.