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1981 GPz1100 B1 Rstomod / ELR "Tribute"
- Wookie58
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17 Apr 2023 11:35 #883357
by Wookie58
Replied by Wookie58 on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
Stunning job Howard, as an aside (bit late now
) when we used to apply dealer fit decals to cars we found if we sprayed the panel with a mist of very diluted soapy water (washing up liquid/dish soap) it allowed you to pull the decal if necessary without stretching it and it made it easy to rub out any bubbles with a rubber blade. Just need to make sure you leave it long enough to dry out before clear coat
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17 Apr 2023 14:24 - 18 Apr 2023 09:20 #883365
by howardhb
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Replied by howardhb on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
Thanks Wookie!
A period Kerker megaphone would really complete my "tribute" to the legendary machine, but they are rare and crazy expensive now. I see one listed on Ebay for $1060 excluding shipping!
So, I modeled one (using some assumed sizes) in Solidworks. If anyone has some basic dimensions, I would really appreciate it.
Having had a bit of experience designing and fabricating 2-stroke expansion chambers, I might just give this a shot...
and "roll my own", so to speak.
H.
A period Kerker megaphone would really complete my "tribute" to the legendary machine, but they are rare and crazy expensive now. I see one listed on Ebay for $1060 excluding shipping!
So, I modeled one (using some assumed sizes) in Solidworks. If anyone has some basic dimensions, I would really appreciate it.
Having had a bit of experience designing and fabricating 2-stroke expansion chambers, I might just give this a shot...
and "roll my own", so to speak.
H.
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Last edit: 18 Apr 2023 09:20 by howardhb.
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18 Apr 2023 03:36 - 18 Apr 2023 04:12 #883388
by howardhb
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Replied by howardhb on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
Just for interest, here are the parts that I have designed and made for this build, using various processes, from laser cutting to 3D printing.
If anyone needs my files / designs, just ask!
H.
If anyone needs my files / designs, just ask!
H.
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Last edit: 18 Apr 2023 04:12 by howardhb.
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18 Apr 2023 03:42 #883389
by Wookie58
Replied by Wookie58 on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
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18 Apr 2023 04:08 #883390
by howardhb
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Replied by howardhb on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
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18 Apr 2023 07:17 #883397
by gd4now
1977 KZ650 B1
Pods and Denco header
OLD KAW OWNERS SMILE ALOT
Replied by gd4now on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
All of the parts you have made look great. My hat so to speak it off to your work. As to making a Kerker there is an old long post here on exhaust that does have some measurements within it. Here is a link to the list
kzrider.com/forum/2-engine/271747-header-pics?start=48
that has listed the measurements for a Kerker street pipe.
1977 KZ650 B1
Pods and Denco header
OLD KAW OWNERS SMILE ALOT
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18 Apr 2023 07:54 #883400
by howardhb
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Replied by howardhb on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
Thank-you @gd4now, that's exactly what I need!
H.
H.
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
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19 Apr 2023 11:40 #883437
by gd4now
1977 KZ650 B1
Pods and Denco header
OLD KAW OWNERS SMILE ALOT
Replied by gd4now on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
I am glad to hear it could be of help. There is a lot of interesting things/data/knowledge on this site, some of which takes some search to find.
1977 KZ650 B1
Pods and Denco header
OLD KAW OWNERS SMILE ALOT
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05 Jul 2023 06:19 - 05 Jul 2023 06:50 #886861
by howardhb
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Replied by howardhb on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
I forgot? (can’t say how that was even possible) to apply the Lawson Replica “badge” decal to the top of the tank!!!
And what would a replica be without it????
So, I had no option but to “key” the entire tank with a Scotch-brite pad, to make ready for the decal and MORE clear-coat.
I agonised over the position of that emblem….
There are numerous pictures of ELR tanks online, but none seem to show the emblem at a consistent distance from the gas-cap.
I ended up using a picture of a tank, that was taken at the recent Mecum auction, and deduced a measurement … 28.5mm form the cap.
I applied the decal and then another 3 coats of 2K clear.
I also rebuilt the gas-cap:
Sand-blasted the aluminium / pewter gubbins, which made them look like new!
3 coats of 2K gloss black on the flap, and a new 3D printed gas seal.
I’m happy with the result.
Also, I found a front fork brace on Ebay, for $40, which I thought was a steal!
Polished with AutoSol, looks quite fab. me thinks!
H.
And what would a replica be without it????
So, I had no option but to “key” the entire tank with a Scotch-brite pad, to make ready for the decal and MORE clear-coat.
I agonised over the position of that emblem….
There are numerous pictures of ELR tanks online, but none seem to show the emblem at a consistent distance from the gas-cap.
I ended up using a picture of a tank, that was taken at the recent Mecum auction, and deduced a measurement … 28.5mm form the cap.
I applied the decal and then another 3 coats of 2K clear.
I also rebuilt the gas-cap:
Sand-blasted the aluminium / pewter gubbins, which made them look like new!
3 coats of 2K gloss black on the flap, and a new 3D printed gas seal.
I’m happy with the result.
Also, I found a front fork brace on Ebay, for $40, which I thought was a steal!
Polished with AutoSol, looks quite fab. me thinks!
H.
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Last edit: 05 Jul 2023 06:50 by howardhb.
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04 Aug 2023 02:10 - 04 Aug 2023 06:56 #887926
by howardhb
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Replied by howardhb on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
Update:
I needed to make a tool tray, to replicate what that the J and R models had.
A few on-line pictures of the genuine tool tray provided "form" and "scale" reference, and here is the design I came up with, and 3D printed...
Wiring "clean-up" was required, as there were a couple of un-used connectors from the fuel injection system.
See this pic of what it looked like under the seat / tank, on the day I took delivery...
Here is what it looks like under the seat now...
Also, I was chasing a fuel leak from 2 float bowls...
I 3D printed new gaskets and also the choke plunger "tip-seals" (Mikuni BS34)
Also, I fit new "rubber tipped" fuel needles and seats, new main and pilot jets (Ebay) which had been severely butchered by the philistine that was in there before me!
Pilot screws 3 turns out.
She starts easily now, especialy in sub-zero temperature, on full choke (which was a struggle beforehand)
Once warmed up, she idles reliably at 1100 rpm.
Carburation is now better that it has ever been, no more "popping" on overrun, with fat mid-range pull, all the way to 9000.
I'ts winter here now, but I ride every day!
H.
I needed to make a tool tray, to replicate what that the J and R models had.
A few on-line pictures of the genuine tool tray provided "form" and "scale" reference, and here is the design I came up with, and 3D printed...
Wiring "clean-up" was required, as there were a couple of un-used connectors from the fuel injection system.
See this pic of what it looked like under the seat / tank, on the day I took delivery...
Here is what it looks like under the seat now...
Also, I was chasing a fuel leak from 2 float bowls...
I 3D printed new gaskets and also the choke plunger "tip-seals" (Mikuni BS34)
Also, I fit new "rubber tipped" fuel needles and seats, new main and pilot jets (Ebay) which had been severely butchered by the philistine that was in there before me!
Pilot screws 3 turns out.
She starts easily now, especialy in sub-zero temperature, on full choke (which was a struggle beforehand)
Once warmed up, she idles reliably at 1100 rpm.
Carburation is now better that it has ever been, no more "popping" on overrun, with fat mid-range pull, all the way to 9000.
I'ts winter here now, but I ride every day!
H.
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Last edit: 04 Aug 2023 06:56 by howardhb.
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04 Aug 2023 02:21 #887928
by Wookie58
Replied by Wookie58 on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
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04 Aug 2023 04:02 #887929
by howardhb
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
Replied by howardhb on topic 1981 GPz1100 B1 Rstomod / ELR "Tribute"
Yessir!
'81 GPz 550 D1
'81 GPz 1100 B1 ELR "Tribute" www.kzrider.com/our-forum/11-projects/61...-elr-tribute?start=0
'82 Yamaha YB100 Fizzie
'79 Suzuki GT200 X5 TWO STROKE TWIN - SMOKER!
The following user(s) said Thank You: Wookie58
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