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Ironhead Sportster Motorcycle Talk (1957-1985) For all those that wanna talk about Ironhead Sportster Motorcycles

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  #41  
Old 1st May 2023
Ferrous Head's Avatar
Ferrous Head Ferrous Head is offline
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Join Date: Jun 2009
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Posts: 9,337
Sportster/Buell Model: XLB, XLCH, Sporton
Sportster/Buell Year: 1962
Sportster/Buell Model #2: XLCH
Sportster/Buell Year #2: 1966
Other Motorcycle Model: XLCH (Another one)
Other Motorcycle Year: 1966
Reputation: 4042951
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Quote:
blue streaks, but when I opened the package one of the points pads was broken off
If you didn't laugh, you;d have to cry.

I'm sure they were fine when they let China.

Consider buying some points from Dave Shaw, Morris Magnetos. Yes, more expensive but his stuff works.
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"I know only too well the evil that I propose. But my inclinations get the better of me."
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  #42  
Old 1st May 2023
JB in NC JB in NC is online now
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Sportster/Buell Model: XL 1200
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Sportster/Buell Year #2: 1993
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Other Motorcycle Year: 1980
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Originally Posted by Ferrous Head View Post
If you didn't laugh, you;d have to cry.

I'm sure they were fine when they let China.

Consider buying some points from Dave Shaw, Morris Magnetos. Yes, more expensive but his stuff works.
Blue Stresks are made by good ol' Honcho en Mexico.

Jim
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  #43  
Old 1st May 2023
Iron Mike Iron Mike is offline
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Join Date: Dec 2014
Location: Phoenix
Posts: 3,265
Sportster/Buell Model: xlch
Sportster/Buell Year: 1964
Sportster/Buell Model #2: XLCH IR EFI
Sportster/Buell Year #2: 1971
Other Motorcycle Model: BMW K1200RS,
Other Motorcycle Year: 2001
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Originally Posted by JB in NC View Post
After commenting on other H-D related forums for a few years (and I am new to this one) it never ceases to astound me how many people leave ignition timing to guesswork at best, or seem to ignore it altogether. WTF!?!?! Ignition timing is THE first and most critical aspect of tuning (and ignition QUALITY is the second). And yet so many people fail to deal with it, or even understand it adequately.

Of course, I understand in the modern world of electronic controls and digital fuel injection, that ignition is "built in" to engine operating systems, and can then be effectively ignored. But that AIN'T the case for any carbureted motor.

I look at old hot rodding magazines from the fifties and sixties, and see ad after ad for ignition related products. Those guys KNEW ignition was important. We have it easy nowadays, but that doesn't mean we can just ignore it.

For the love of all that is Holy, guys, PAY ATTENTION to your ignition, ESPECIALLY the TIMING.

Rant over; sorry, this thread touched a nerve.
Jim
!!!!
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  #44  
Old 1st May 2023
Ferrous Head's Avatar
Ferrous Head Ferrous Head is offline
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Sportster/Buell Model: XLB, XLCH, Sporton
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Originally Posted by JB in NC View Post
Blue Stresks are made by good ol' Honcho en Mexico.

Jim
Well, that might be what they are telling you .....

But the gold plating on my Rolex is peeling off already.
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  #45  
Old 8th June 2023
Kit352 Kit352 is offline
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Sportster/Buell Model: Ironhead
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I finally got the time to get the points in and set. I just set static timing but it runs much better than before. I thought it was running well before but now its much smoother, power seems about the same. New plugs and adjusting the push rods may have helped a bit too but neither was really bad.
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  #46  
Old 9th June 2023
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ericfreeman ericfreeman is offline
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Sportster/Buell Model: Ironhead XLH Sportster
Sportster/Buell Year: 1978
Sportster/Buell Model #2: Ironhead XLT Sportster
Sportster/Buell Year #2: 1977
Other Motorcycle Model: Honda CBX 1000
Other Motorcycle Year: 1979
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I static time the points on my '77 XLT but then adjust them based on riding conditions. I'm running Wiseco's so the compression is a bit higher and I found I had to back off the advance a little bit to avoid pinging on hot days.
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1978 Anniversary Edition XLH. Wiseco 10:1 forged pistons, Andrews R5 cams, dual plugged heads with Super Port Flow, single fire ignition, Mikuni Solex 36 PHH carb, Jagg oil cooler, '73 gauges, kickstart, Barnett kevlar clutch, Progressive front springs, Hagon Nitro shocks, all-Andrews tranny. 1977 XLT, Mikuni Solex 36 PHH carb, tapered dual exhausts, Andrews Y cams, Progressive front springs, Hagon Nitro shocks.
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