Now that I think about it I remember one of the bolts rubbing against my silicone coupler and actually putting a small hole in it. I don't remember if it was a bolt that actually had any use for grounding/power or if it was just a bolt holding the case of the alternator together. So maybe that is the case I'll have to fix that.
I'm actually going to buy my friend's T2 radiator so I can have a smaller radiator and mount the intercooler piping like everyone else. I ran it that way because I didn't want to move the rad mount over for the T1 radiator.
I wonder why it happens at 5000-5500 rpm everytime in th gear exactly though? You'd think if that were the case it would be more random...