Red Line

FLAJIM · 01-17-2013, 06:48 AM

Putting on a tach on my bike today. Can anyone tell me where the bike red lines ??? Thanks in advance Be Safe JIM

JWR · 01-17-2013, 08:14 AM

The best that I remember is 9000 + or - a few??

blaine · 01-17-2013, 09:01 AM

I believe that it is 8000 RPM.

**jonathan180iq** · 01-17-2013, 09:09 AM

I second 8,000

JWR · 01-17-2013, 02:56 PM

I see that 8000 is peak hp, but I think there are a few more rpm's after the peak.

Year: 2010
Engine: 4-stroke, air-cooled, OHC
Transmission: 5-speed constant mesh
Horsepower @ RPM: 20.1 hp @ 8,000 rpm
Torque @ RPM: 18.7 Nm @ 7,000 rpm
Energy: MIKUNI BSR32
Displacement: 249 L
Curb Weight: 331 lbs.
Top Speed: 75 mph

Water Warrior 2 · 01-17-2013, 05:37 PM

Quote:

Originally Posted by JWR

I see that 8000 is peak hp, but I think there are a few more rpm's after the peak.

Year: 2010
Engine: 4-stroke, air-cooled, OHC
Transmission: 5-speed constant mesh
Horsepower @ RPM: 20.1 hp @ 8,000 rpm
Torque @ RPM: 18.7 Nm @ 7,000 rpm
Energy: MIKUNI BSR32
Displacement: 249 L
Curb Weight: 331 lbs.
Top Speed: 75 mph

I would personally err on the safe side and stay with the maximum torque rpm as a rule of thumb. No point in reving the life out of the engine trying to produce power when the peak torque has been attained. Of course than is not written in stone. You will find there will be times when you wind it up to climb a long steeper hill than requires a good run to get to the top. Or just drop a gear and ride a little slower up the hill. Different situations will dictate what you do.

5th_bike · 01-17-2013, 10:37 PM

9000 according to jamie

VictorSouza · 01-03-2014, 08:44 PM

Which tachometer would you recommend for my GZ?

**jonathan180iq** · 01-06-2014, 11:52 AM

Quote:

Originally Posted by VictorSouza

Which tachometer would you recommend for my GZ?

http://www.gz250bike.com/forum/showthread.php?t=467

01-17-2013, 06:48 AM	#1
FLAJIM Member Join Date: Apr 2011 Location: Daytona Beach Posts: 87	Red Line Putting on a tach on my bike today. Can anyone tell me where the bike red lines ??? Thanks in advance Be Safe JIM Login or Register to Remove Ads
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01-17-2013, 08:14 AM	#2
JWR Senior Member Join Date: Jan 2009 Location: Louisville, TN Posts: 1,413	Re: Red Line The best that I remember is 9000 + or - a few?? __________________ Jerry Truth is there are lots of great bikes available and not nearly as many good riders out there riding them... "A man's got to know his limitations..."
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01-17-2013, 09:01 AM	#3
blaine Senior Member Join Date: Feb 2010 Location: P.E.I. Canada Posts: 3,784	Re: Red Line I believe that it is 8000 RPM. __________________ If at first you do succeed, try not to look surprised. Login or Register to Remove Ads
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01-17-2013, 09:09 AM	#4
jonathan180iq Super Moderator Join Date: Jan 2007 Location: Dalton, GA Posts: 3,996	Re: Red Line I second 8,000
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01-17-2013, 02:56 PM	#5
JWR Senior Member Join Date: Jan 2009 Location: Louisville, TN Posts: 1,413	Re: Red Line I see that 8000 is peak hp, but I think there are a few more rpm's after the peak. Year: 2010 Engine: 4-stroke, air-cooled, OHC Transmission: 5-speed constant mesh Horsepower @ RPM: 20.1 hp @ 8,000 rpm Torque @ RPM: 18.7 Nm @ 7,000 rpm Energy: MIKUNI BSR32 Displacement: 249 L Curb Weight: 331 lbs. Top Speed: 75 mph __________________ Jerry Truth is there are lots of great bikes available and not nearly as many good riders out there riding them... "A man's got to know his limitations..." Login or Register to Remove Ads
	0

01-17-2013, 10:37 PM	#7
5th_bike Senior Member Join Date: Oct 2007 Location: HoCo, Maryland Posts: 1,349	Re: Red Line 9000 according to jamie __________________ 2005 "Saturn Black", stock + tach
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01-03-2014, 08:44 PM	#8
VictorSouza Junior Member Join Date: Dec 2013 Location: Mexico City Posts: 1	Which tachometer would you recommend for my GZ?
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