T
Does anybody know any specs for psi twin pipes on a 600 or 660 motor? Jetting? Clutching? anything to give me a baseline for sea level.
psi twins 660
- Thread starter trksddwn
- Start date
Here's what I know about PSI twins and the 660. Jack Struthers spent a LOT of time working on making the 660 what it is. He tried a bunch of different combos and found that the Rugland single worked best. Then for the ProX he found the SLP twins to work best (no single available). If you request twins for an Edge chassis he will push you to use the single but will settle on the SLP twins if you push the issue.
I wouldn't run the PSI pipes on one because if they worked Jack would be recommending them.
Just my view.
sled_guy
I wouldn't run the PSI pipes on one because if they worked Jack would be recommending them.
Just my view.
sled_guy
T
Very interesting thank you
