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Revs
- daveo
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I know she wants it. But I don't know what the limit is, or how long would be considered safe to hold her there.
:huh:
1982 KZ1100-A2
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- zed1015
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My tuned Z1R has seen 12000 rpm a couple of times in the last 20 years and it's still going strong but i wouldn't recommend that.
If it's still producing power at 9000 rpm then go for it..
AIR CORRECTOR JETS FOR VM CARBS AND ETHANOL RESISTANT VITON CHOKE PLUNGER SEAL REPLACMENT FOR ALL CLASSIC AND MODERN MOTORCYCLE CARBURETTORS
kzrider.com/forum/23-for-sale/611992-air-corrector-jets-
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- daveo
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zed1015 wrote: The roller cranks are good to 11000 rpm max before the bearings rollers start to skid instead of roll.
My tuned Z1R has seen 12000 rpm a couple of times in the last 20 years and it's still going strong but i wouldn't recommend that.
If it's still producing power at 9000 rpm then go for it..
:woohoo: K...
:whistle:
1982 KZ1100-A2
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- KZB2 650
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1978 KZ650 b-2
700cc Wiseco kit 10 to 1.
1980 KZ750 cam, ape springs, stock clutch/ Barnett springs.
Vance and Hines Header w/ comp baffle and Ape pods, Dyna S and green coils, copper wires.
29MM smooth bores W/ 17.5 pilots, 0-6s and 117.5 main
16/42 gearing X ring chain and alum rear JT sprocket.
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- daveo
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We peaked at 9500 and held 9k for many seconds and several times. Didn't mind that, but tells me she wants more... :huh:
I bumped the pilot jets to 17.5 from 15's, and switched 0.7 air jets to 0.8's beforehand.
That was a good move. Whoa!
Oly SH*T!!! Makes me wonder what 20's would be like...
:woohoo: Baby!
.
1982 KZ1100-A2
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- daveo
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daveo wrote: Had it out for a serious ride today, and tinkered around in the red zone.
We peaked at 9500 and held 9k for many seconds and several times. Didn't mind that, but tells me she wants more... :huh:
I bumped the pilot jets to 17.5 from 15's, and switched 0.7 air jets to 0.8's beforehand.
That was a good move. Whoa!
Oly SH*T!!! Makes me wonder what 20's would be like...
:woohoo: Baby!
.
Probably not much interest in this subject, but I've discovered the air jets play a significant part in fine-tuning RS Flat Slide carbs. One step off in either direction, and the effect is noticeable and detrimental for smooth engine performance.
I had installed 0.8 as noted, and tried 0.9 thinking both were needed to lean the low end mixture after increasing the pilot jet size to 17.5
Neither size was good, and of the two 0.9 was worse.
So we're back to the 0.7 that I had with the 15 pilot jets, and that subtle change brought a big improvement over the others for smooth engine operation.
.
1982 KZ1100-A2
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- Mikaw
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1976 KZ 900 A4 kzrider.com/forum/11-projects/613548-1976-kz-900-a4
1976 KZ 900 B1 LTD
1978 KZ 1000 B2 LTD
1980 KZ 750 E1
Kowledge Speaks, But Wisdom Listens.
Jimi Hendrix.
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- daveo
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Mikaw wrote: I think any documented tuning procedures with first hand results are an asset to the members. Maybe not today but someone will benefit. We all want to experience these machines at their full potential.
Can't find much user-friendly info for the RS carbs, considering how long Mikuni has been making them, and how popular they are. :huh:
1982 KZ1100-A2
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