Yes, I tried searching and pulled a ton of pages. I know the answer is there somewhere but would like to try and get this done before dark today. Bare with me while I ask again. 
Mileage wise, how long are your 764s lasting before you change the set out?
Also with the few mods I have would you go with the factory gap or open them up a bit?
Thanks,
-Cale
Mileage wise, how long are your 764s lasting before you change the set out?
Also with the few mods I have would you go with the factory gap or open them up a bit?
Thanks,
-Cale
