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Discussion Starter #1
Replaced the intake gaskets on my '96 7.4 c3500.
No leaks, starts good hot or cold.
Runs good cold, no hesitation.
Once it gets hot it has a sputter/hesitation off the line. Since I'm pulling a big trailer this is an issue.
I must have gotten something wrong but I don't know what.
Any advice much appreciated.
 

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Did you have the timing set with a tech2 or did you just put the dist back in? also when did you last do a cap and rotor? most likely you will need to have the timing set with a Tech2 scanner or the timing will be a bet off. and even 1degree is enough.
 

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Welcome to the club.
 
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