no low end power
#31
09-02-2007, 01:04 PM
Join Date: Mar 2006
Location: Keller (DFW), Texas
Posts: 4,242
RE: no low end power
ORIGINAL: 768 Ryda
how are u runnin stock gearing and at 70 mph u are at 7 rpm and i am at 6500 rpm and i am doing 75 mph with -1 +2 gearing, i guess u are in 6th gear when u read that mph and rpm
ORIGINAL: speedracer138
Mine doesn't have the exhaust valve so the Back-Pressure isn't variable on my 03. Only the 05-06's have the valve. I have Race Cams, Race ECU, PCIII and mine pulls strong from around 6K. I just installed another Race ECU with a different program and man, what a difference. The bike actually has some grunt down low now and crazy midrange compared to before. I haven't opened her up yet but she feels a lot more powerful. The timing must be advanced more. I am doing 70 MPH at 7K RPM andshe wants to run like a race horse. I haven't even installed the BMC air filter yet; still have the stock one. I can just imagine the top-end on this now. Gotta get my Speedo Healer installed so I can get an accurate MaximumTop Speed.
Mine doesn't have the exhaust valve so the Back-Pressure isn't variable on my 03. Only the 05-06's have the valve. I have Race Cams, Race ECU, PCIII and mine pulls strong from around 6K. I just installed another Race ECU with a different program and man, what a difference. The bike actually has some grunt down low now and crazy midrange compared to before. I haven't opened her up yet but she feels a lot more powerful. The timing must be advanced more. I am doing 70 MPH at 7K RPM andshe wants to run like a race horse. I haven't even installed the BMC air filter yet; still have the stock one. I can just imagine the top-end on this now. Gotta get my Speedo Healer installed so I can get an accurate MaximumTop Speed.
I am going 82 MPH* at 7000 Rpm.
168 MPH* a 14,500 Rpm! ( My new top speed record on this bike!)
*Indicated.
#34
09-02-2007, 07:13 PM
Join Date: Mar 2006
Location: Keller (DFW), Texas
Posts: 4,242
RE: no low end power
ORIGINAL: 768 Ryda
is that with 14-45 gearing, and also is vortex aluminum sprockets any good
is that with 14-45 gearing, and also is vortex aluminum sprockets any good
#35
09-04-2007, 09:52 PM
RE: no low end power
ORIGINAL: speedracer138
No, I have the stock 03 636 gearingwhich is 15-39. The Vortex are good but the Stealth/ Supersprox Tri-metalsprockets are the best imo. The have the aluminum center with a steel outer teeth ring. Plus they look awesome!
ORIGINAL: 768 Ryda
is that with 14-45 gearing, and also is vortex aluminum sprockets any good
is that with 14-45 gearing, and also is vortex aluminum sprockets any good
#36
09-04-2007, 09:54 PM
RE: no low end power
ORIGINAL: candylighting
i also run at between 82-83mph at 8k with stock gearing.
i also run at between 82-83mph at 8k with stock gearing.
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