When I said "bore" I was referring to the process in general. I'm aware that it's a countersinking screw process.
"Countersinking screw process?"
'98 CSVT Black
-AEM short-ram intake
-Optimized TB
-Optimized y-pipe
-Magnaflow cat-back
-B&M short-throw shifter
-UD pulleys
-Poly mount
"It's quicker than it was stock!"
