2 2008FxNytro VIP Member Joined Oct 7, 2009 Messages 780 Reaction score 1 Points 291 Location Upstate, NY Website www.mpminc.net Dec 18, 2009 #1 Hey guys, i have an excell header, hauck silencer, drag n fly clutch kit (red spring), Hauck 47/43 helix and secondary spring to match. anyone know what i should be running for top RPMS?? I believe i have heard like 9-9200 is ideal?? **sj** Lifetime Member Joined Mar 2, 2004 Messages 6,064 Reaction score 969 Points 1,983 Location southeastern Mich Country USA Snowmobile 2019 SRX Dec 18, 2009 #2 its "on the cam" til close to the rev limiter...so 9200 is acceptable with no belt slip.... 2 2008FxNytro VIP Member Joined Oct 7, 2009 Messages 780 Reaction score 1 Points 291 Location Upstate, NY Website www.mpminc.net Dec 18, 2009 #3 thanks, headin out for a ride tomorrow. lets hope everything works ok lol You must log in or register to reply here. Similar threads 2 Engagement 2008FxNytro Dec 8, 2009 FX Nytro General Talk Replies 10 Views 2K Dec 16, 2009 2008FxNytro 2 Supertorquer clutching updates...for xtx Turk Feb 2, 2009 FX Nytro General Talk Replies 9 Views 2K Feb 2, 2009 Triplerev T 14.5 rollers....YPY or OPO spring ?? terez Nov 22, 2014 FX Nytro General Talk 2 Replies 15 Views 3K Mar 3, 2019 Hooray! Iso clutching help on 2014 yamaha nytro mtx Jfordnytro Dec 13, 2021 FX Nytro General Talk Replies 0 Views 1K Dec 13, 2021 Jfordnytro Drag N Fly Done for year woodysattak Feb 20, 2011 Engine & Clutching Replies 3 Views 2K Feb 20, 2011 woodysattak Share: Facebook Bluesky LinkedIn Reddit Pinterest Tumblr WhatsApp Email Share Link
Hey guys, i have an excell header, hauck silencer, drag n fly clutch kit (red spring), Hauck 47/43 helix and secondary spring to match. anyone know what i should be running for top RPMS?? I believe i have heard like 9-9200 is ideal??
**sj** Lifetime Member Joined Mar 2, 2004 Messages 6,064 Reaction score 969 Points 1,983 Location southeastern Mich Country USA Snowmobile 2019 SRX Dec 18, 2009 #2 its "on the cam" til close to the rev limiter...so 9200 is acceptable with no belt slip.... 2 2008FxNytro VIP Member Joined Oct 7, 2009 Messages 780 Reaction score 1 Points 291 Location Upstate, NY Website www.mpminc.net Dec 18, 2009 #3 thanks, headin out for a ride tomorrow. lets hope everything works ok lol You must log in or register to reply here.
2 2008FxNytro VIP Member Joined Oct 7, 2009 Messages 780 Reaction score 1 Points 291 Location Upstate, NY Website www.mpminc.net Dec 18, 2009 #3 thanks, headin out for a ride tomorrow. lets hope everything works ok lol