"Clix" *hmmm looking around for clix...* (never heard that one befo')
CAI tubing is mandrel stainless 3".
Bottom tubing - hot side is aluminum, came from a xerox copier toner cartridge - weightless and excellent.
Tubing to TB is 2.5" stainless exhaust tubing - and heavy, but whadya do? The connections are very thick stuff - it's all very rigid.
I dropped another 200 rpm to full spool w/ the CAI and Big TB. Full 20 psi boost at 2600 rpm.
I can't imagine what porting the head, putting on a log header, and a mandrel bend elbow will do for it. I don't really want it to spool any lower. That's a lot of strain on the bottom end at lower rpm.