T TT670 Free Member Sep 1, 2009 82 54 18 Oct 2, 2009 #21 I had it done in the 90's to a 670 engine, at that time it was as much a waste of money as the rave link my buddy bought.
I had it done in the 90's to a 670 engine, at that time it was as much a waste of money as the rave link my buddy bought.
Teth-Air Well-known member Lifetime Membership Premium Member Nov 27, 2007 4,561 2,790 113 Calgary AB/Nelson BC www.specified.ca Oct 2, 2009 #22 Original OT said: Apparently some guys at sealevel are seeing performance gains by vaining/porting there crank. I listened to the story at great length tonight who are on the fence and getting ready to give it a shot....Can any sealevel guys confirm this? Just when you thunk you heard it all. OT Click to expand... I hear that porting your crank is a lot different than cranking your port!
Original OT said: Apparently some guys at sealevel are seeing performance gains by vaining/porting there crank. I listened to the story at great length tonight who are on the fence and getting ready to give it a shot....Can any sealevel guys confirm this? Just when you thunk you heard it all. OT Click to expand... I hear that porting your crank is a lot different than cranking your port!
M maluchm Free Member Nov 26, 2007 1,211 145 63 MI Oct 5, 2009 #23 "If these things have any effect at all, it's most likely on fuel vaporization." - Kevin Cameron