redline on stock bike
#21
I'm running at around 3250 rpms at 70-75 mph. Hard to see the exact number on the tach. It can run at that rate all day, every day without problems.
I've also got the Dyna igniton with the limiter set around 6000 rpms (don't know exactly what it is, but I've hit it a couple of times 'showing off'...). I'm running an Andrews EV27 cam and tuned CV carb.
Normally, I shift it a warmed up bike at around 3000-3500 rpms, because I like to do it that way. It will shift without bogging at less. No two EVO's are exactly alike, so find what 'feels' best for yours.
Power band is a combination of what parts you have on the engine. And the 'feel' brings into the gearing. Cam, ignition, carb, exhaust will move the band. However, the cam is the main factor in moving the power band on any non-computer controlled engine.
I've also got the Dyna igniton with the limiter set around 6000 rpms (don't know exactly what it is, but I've hit it a couple of times 'showing off'...). I'm running an Andrews EV27 cam and tuned CV carb.
Normally, I shift it a warmed up bike at around 3000-3500 rpms, because I like to do it that way. It will shift without bogging at less. No two EVO's are exactly alike, so find what 'feels' best for yours.
Power band is a combination of what parts you have on the engine. And the 'feel' brings into the gearing. Cam, ignition, carb, exhaust will move the band. However, the cam is the main factor in moving the power band on any non-computer controlled engine.
#22
Yeah, I remember. Just ribbin' ya. I have I think 0.500 lift in my Andrews EV1 cam, so not that much, stock pistons. Yeah, they could cause problems, but I've never had one. They don't float much. Just enough to not make compression, which self limits the RPM.
4000 RPM is a nice sweet spot in 5th. It's about 90-95. Gas mileage isn't that great, though, in the low to mid 20's.
4000 RPM is a nice sweet spot in 5th. It's about 90-95. Gas mileage isn't that great, though, in the low to mid 20's.
#23
Does that help?
#24
#25
Depends on gear ratio's of the primary and the secondary and tire circumference.. There are calculators out there where you can put all your info in and it will give you the corresponding rpm to mph ratios.... you will need to google. I used to have all those book marks till my last laptop freaked out.
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Sorg67 (02-07-2017)
#26
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