Blue shadow
TY 4 Stroke Guru
What should a ysy primary spring engage at on heavy hitters with base weight of 63 g.Mine is engageing at only 2800 rpm.How can I get it to engage at 4000 rpm?
powder muncher
TY 4 Stroke Junkie
Did you ride it ? I have my stocker set up that way,works awesome .
I use Yamaha weights. I got the Idea from the turbo guys( MC express dealer) they set up with low rpm engagement on the turbos .
Your dealer has a spring chart you can pick a spring with higher starting force that will finish of at a similar total force as your current spring that way you only change the bottom end of the clutching. Also make sure you have the long spring, the older short springs would give a very low engagement.
I use Yamaha weights. I got the Idea from the turbo guys( MC express dealer) they set up with low rpm engagement on the turbos .
Your dealer has a spring chart you can pick a spring with higher starting force that will finish of at a similar total force as your current spring that way you only change the bottom end of the clutching. Also make sure you have the long spring, the older short springs would give a very low engagement.
Blue shadow
TY 4 Stroke Guru
Yes I did ride it,but would like some info from others with same set up?I know I can change it for more preload but this is what they used on the clutch kit with this turbo.It should be higher then this.
Ted Jannetty
TY 4 Stroke God
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Put a W/W/White spring in and watch your belt height in the secondary.
