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#1
06-07-2015, 04:23 PM
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Valves disks
Hello everyone shade tree bike guy here again picking your brains. I have my carbs being rebuild and decided it was time to measure valves.
Exhaust was .24 .24 .25 .20 Intake was 0 .14 0 0 (the 0s come from my .04 would not go in My shims for Exhaust #4 (.20) is y285 (that's the only exhaust one I am changing) Intake y270 y255 y275 #4 I could see anything so going to measure later. anyone one know what shims I need to get
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Bike History:1980 XS 1100 special current bike 1980 XS 850 special wife sold 
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#2
06-07-2015, 05:33 PM
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Did you measure them with the lobe COMPLETELY opposite the contact point on the shim?
http://hitechkc.dyndns.org:78/phpbb3....php?f=5&t=106
__________________
Greg Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid.” ― Albert Einstein 80 SG Ol' Okie;79 engine & carbs w/pods, 45 pilots, 140 mains, Custom Mac 4 into 2 exhaust, ACCT,XS850 final drive,110/90/19 front tire,TKat fork brace, XS750 140 MPH speedometer, Vetter IV fairing, aftermarket hard bags and trunk, LG high back seat, XJ rear shocks. The list changes. 
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#3
06-07-2015, 06:24 PM
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yes
I truly think so
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Bike History:1980 XS 1100 special current bike 1980 XS 850 special wife sold
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#4
06-07-2015, 06:31 PM
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and..........
Do we think these funkie valve numbers could have something to do with my gas out the airbox
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Bike History:1980 XS 1100 special current bike 1980 XS 850 special wife sold
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#5
06-07-2015, 08:05 PM
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Did you click the link to the shim charts?
Each shim size is approximately .002".
__________________
Greg Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid.” ― Albert Einstein 80 SG Ol' Okie;79 engine & carbs w/pods, 45 pilots, 140 mains, Custom Mac 4 into 2 exhaust, ACCT,XS850 final drive,110/90/19 front tire,TKat fork brace, XS750 140 MPH speedometer, Vetter IV fairing, aftermarket hard bags and trunk, LG high back seat, XJ rear shocks. The list changes.
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#6
06-07-2015, 09:28 PM
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Humm .. have you ever considered getting a service manual ? Most of this stuff is clearly spelled out there. No offense intended. Maybe someone would ask Ringer who seldom visits if His pdf manual could be hosted here. Justsaying. Hat off to Him.
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79SF XJ11 78E
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#7
06-08-2015, 05:23 PM
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Well like I said
I have little or no skills working on this bike so I really rely on all you guys. I just figured if I put in my readings some one would just look at them and know off the top of there heads.
__________________
Bike History:1980 XS 1100 special current bike 1980 XS 850 special wife sold
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#8
06-09-2015, 03:31 PM
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Ok is this how you do it?
Ok does it work this way?
intake 1 I have 270 my .04 wouldn't go in so say it was .02 I need .16-.20 so does that mean I need a 270 - 16 =254 sim? (16 comes from .02 and wanting .18 so 16)
__________________
Bike History:1980 XS 1100 special current bike 1980 XS 850 special wife sold
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#9
06-09-2015, 04:03 PM
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There is an Intake/Exhaust chart that takes away all the guessing. Do a search for it.
__________________
1979 XS1100F 2H9 Mod, Truck-Lite LED Headlight, TECHNA-FIT S/S Brake Lines, Rear Air Shocks, TKAT Fork Brace, Dyna DC-I Coils, TC Fuse Block, Barnett HD Clutch Springs, Superbike Handlebars, V-Star 650 ACCT, NGK Irridium Plugs, OEM Exhaust. CNC-Cut 2nd Gear Dogs; Ported/Milled Head; Modded Airbox: 8x8 Wix Panel Filter; #137.5 Main Jet, Viper Yellow Paint, Michelin Pilot Activ F/R, Interstate AGM Battery, 14MM MC, Maier Fairing, Cree LED Fog Lights.
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#10
06-09-2015, 04:14 PM
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Quote:
 GL
__________________
1980 XS1100G "Dolly G" Full Dresser (with a coat of many colors  )1979 XS1100SF (stock-euro mods planned) 1984 XV700L Virago (to be hot-modded) 1983 XJ750MK Midnight Maxim (semi-restored DD) 1977 XS650D ( patiently awaiting resto) Sometimes it takes a whole tank of gas before you can think straight. 
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#11
06-09-2015, 06:40 PM
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Ok
Ok talked to the guy who is helping me, about the .0 rounding to .02 He suggested using 0 and really shooting for all the intakes to be at the .20 or high side of the 16-20 would that be best? shoot for 20 on every intake?
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Bike History:1980 XS 1100 special current bike 1980 XS 850 special wife sold
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#12
06-10-2015, 08:06 AM
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need
I need 2 250s and one 245
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Bike History:1980 XS 1100 special current bike 1980 XS 850 special wife sold
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