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Warm/Hot Weather Timing Help?

1504 Views 4 Replies 3 Participants Last post by  Lt1z
I have good a tune for 65*F weather. Is there some kind-of standard rule applied to timing if driving on a hot weather day, or is it not even an issue? Ty
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yea can do it a few ways, one is set it up for a average summer day and then use the ect and iat adders to remove for a hotter day and add in for colder day, just keep in mind that the IAT in summer and winter will change greatly but the manifold temps will only shift a little in comparison especially with a PD blower, u usually dont have to be anywhere as safe as a factory tune so u can play with it a bit
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