6000 rpm normal????
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Not that it's all about BHP.......but.......i'ld have been a bit concerned at the Dyno at getting under 20BHP. With the set up you have I think you're missing quite a few BHP. This could be linked to rev's and the sudden drop in power. Something definitely not right.
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Well, personally, I'd be disappointed in their level of customer service as, even to my untrained eye, your engine should be revving and holding it's power to around 8000 revs.alanscottj wrote:I didn't have a chat about the graph to be honest, I just sort of assumed if there was a problem with anything he would of mentioned it. I just took it home and rode it. The blue line was with a JL3 and a different gearbox (GP200) and the green supertourer line was with a AF Close Ratio box - could the close ratio box also account for the drop of power after 6000?
Talk to us about how you set the Varitronic up please?
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Fitted the Varitronic myself and did it the way the scooter centre where I bought it suggested, he showed me where the mark needed to be in relation to one of the studs that holds it on. I'm fairly sure, but not 100%, that I asked for it to be checked when I had it dyno'd. I've just been for a spin on her - she is running great, but doesn't go much over 6000 revs at full throttle. It's not something that has been an issue as I have only been running her around town but now it's fully run in and summer is coming I obviously want to get the best out of the engine, I've spent enough on it!
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No.alanscottj wrote: could the close ratio box also account for the drop of power after 6000?
It's not your pipe, it's not your gearbox.
It might be your ignition.
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K - what do I need to check it? Strobe to make sure it's set right? and can I check with a multimeter?drunkmunkey6969 wrote:No.alanscottj wrote: could the close ratio box also account for the drop of power after 6000?
It's not your pipe, it's not your gearbox.
It might be your ignition.
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Thanks
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Just checked stator wires with multimeter on 2k:
Red - 294
Blue - 000
Yellow - 001
Any thoughts on these readings?
Many thanks
Red - 294
Blue - 000
Yellow - 001
Any thoughts on these readings?
Many thanks
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Have you got TDC and degree marks ? are you sure they are correct ?
I'd strobe it and see what happens......
After strobing it I'd also be inclined to check if your TDC and firing marks are correct
If I recall correctly the Varitronic retards about 8 degrees, assuming you travel at about 6000 rev's (60mph), that's where you want 16/17 degrees to be, so maybe setting the varitronic to 22/23 would be a starting point.
I'm wondering if the Varitronic is set at 16/17 and retarding from there......that could be a possible cause ?
I'd strobe it and see what happens......
After strobing it I'd also be inclined to check if your TDC and firing marks are correct
If I recall correctly the Varitronic retards about 8 degrees, assuming you travel at about 6000 rev's (60mph), that's where you want 16/17 degrees to be, so maybe setting the varitronic to 22/23 would be a starting point.
I'm wondering if the Varitronic is set at 16/17 and retarding from there......that could be a possible cause ?
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Thanks Mick - I think I'll see if I can get someone to strobe who knows what he's doing. I've never used a strobe so I might take her to local scooter shop.mick1 wrote:Have you got TDC and degree marks ? are you sure they are correct ?
I'd strobe it and see what happens......
After strobing it I'd also be inclined to check if your TDC and firing marks are correct
If I recall correctly the Varitronic retards about 8 degrees, assuming you travel at about 6000 rev's (60mph), that's where you want 16/17 degrees to be, so maybe setting the varitronic to 22/23 would be a starting point.
I'm wondering if the Varitronic is set at 16/17 and retarding from there......that could be a possible cause ?
I was looking on the Varitronic specs sheet and the Red should be reading 290 +-20% so mine is spot on but the Yellow should read 0.4 - mine says 001 - is that significant? Having said that the yellow is the lights so wouldn't of thought it would affect revs
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Llandudno, North Walesmick1 wrote:Whereabouts' are you ?
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