rtx moose
VIP Member
- Joined
- Jul 31, 2014
- Messages
- 1,141
- Age
- 52
- Location
- WATERTOWN,MN
- Country
- USA
- Snowmobile
- 2017 sidewinder LTX LE,2007 RTX,2000 SRX700
rtx moose
VIP Member
- Joined
- Jul 31, 2014
- Messages
- 1,141
- Age
- 52
- Location
- WATERTOWN,MN
- Country
- USA
- Snowmobile
- 2017 sidewinder LTX LE,2007 RTX,2000 SRX700
WINDER1987
TY 4 Stroke Guru
Hard to read on my phone what are the numbers and what muffler ?
super_rash
Expert
- Joined
- Feb 24, 2014
- Messages
- 445
- Country
- Canada
Thunder cat again...
rtx moose
VIP Member
- Joined
- Jul 31, 2014
- Messages
- 1,141
- Age
- 52
- Location
- WATERTOWN,MN
- Country
- USA
- Snowmobile
- 2017 sidewinder LTX LE,2007 RTX,2000 SRX700
SPEEDWORKS MUFFLER,
The 10+% increase in airflow was combined with stock
fuel flow and higher boost pressure to increase HP by 24-25!
TEMPERATURE MAKES A DIFFERENCE TOO..THE EVO DYNO WAS DONE AT UNREALISTIC SUMMER TEMPS..LEARNED ALSO THAT ETHANOL VS NON ETHANOL..ETHANOL PRODUCES MORE HP
The 10+% increase in airflow was combined with stock
fuel flow and higher boost pressure to increase HP by 24-25!
TEMPERATURE MAKES A DIFFERENCE TOO..THE EVO DYNO WAS DONE AT UNREALISTIC SUMMER TEMPS..LEARNED ALSO THAT ETHANOL VS NON ETHANOL..ETHANOL PRODUCES MORE HP
Last edited:
dngrrngriv
Veteran
Nice!!!
Sent from my SM-N920R4 using Tapatalk
Sent from my SM-N920R4 using Tapatalk
super_rash
Expert
- Joined
- Feb 24, 2014
- Messages
- 445
- Country
- Canada
ok, good info here...but man, theres a lot of thundercats out there..
mrtwostroke
Expert
- Joined
- Apr 24, 2003
- Messages
- 226
- Age
- 58
- Location
- Sweden,Lulea
- Country
- Sweden
- Snowmobile
- Sidewinder MTX 240 Tune Sidewinder XTX 240 Tune MountainMax SL 153.
Mcx got 192 on a stock SW.
Last edited:
**sj**
Lifetime Member
dont get all caught up in dyno numbers, lots of variables and the operator can effect the outcome....an exhaust will make 15-20 hp. the heat soaking is interesting though
Shagnos
TY 4 Stroke Junkie
SPEEDWORKS MUFFLER,
The 10+% increase in airflow was combined with stock
fuel flow and higher boost pressure to increase HP by 24-25!
TEMPERATURE MAKES A DIFFERENCE TOO..THE EVO DYNO WAS DONE AT UNREALISTIC SUMMER TEMPS..LEARNED ALSO THAT ETHANOL VS NON ETHANOL..ETHANOL PRODUCES MORE HP
Correction factor.
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