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What size Piston kit to run with Mr Turbo kit

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11 Sep 2017 19:02 #770781 by KZ802
Is that an old calfab extended gs1100 swingarm? or a new one made by motogpworks? also what hub is that?

1980 KZ750 LTDx2
1978 KZ1000 LTD
1976 KZ900 A

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01 Dec 2017 13:52 #775390 by jumbulias
Replied by jumbulias on topic What size Piston kit to run with Mr Turbo kit
YesIt is a Old school Calfab. Hub is from Harley I believe. Thanks

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01 Dec 2017 13:55 - 01 Dec 2017 13:57 #775391 by jumbulias
Replied by jumbulias on topic What size Piston kit to run with Mr Turbo kit
Got the Frame Brace Kit Tig Welded in. Here are are some Pics. Powder coating is next. Have to save up money for it.
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Last edit: 01 Dec 2017 13:57 by jumbulias.
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  • DoctoRot
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  • Oh, the usual... I bowl, I drive around...
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03 Dec 2017 15:16 #775494 by DoctoRot
Replied by DoctoRot on topic What size Piston kit to run with Mr Turbo kit
man this thing is turning out awesome. Following along.

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19 Dec 2017 13:17 #776350 by jumbulias
Replied by jumbulias on topic What size Piston kit to run with Mr Turbo kit
Thanks!!

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  • Kray-Z
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  • I need more power Scotty....
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19 Dec 2017 15:45 - 19 Dec 2017 16:00 #776361 by Kray-Z
Hey, just catching up to your fantastic high-end build today.....I'm awestruck. I'm also sort-of glad I won't likely meet with your bike at a stoplight where I live anytime soon......

As my son (then 12 yrs) once told me at the races, to quote - "Dad, I know your my dad and everything, and I love you and I am not supposed to hurt your feelings, but.... that guy made you look like you were going backwards...."

2-04 R1, 81 CSR1000, 81 LTD1000, 2-83 GPz1100, 3-79CBX, 81 CBX, 3-XS650, 84 Venture, +parts
Quote "speed costs money...how fast do you want to go?" (Which Z movie?)
Universal formula for how many motorcycles one should own = n + 1, where n is how many motorcycles you own right now....
Last edit: 19 Dec 2017 16:00 by Kray-Z.
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03 Feb 2018 05:15 #778135 by jumbulias
Replied by jumbulias on topic What size Piston kit to run with Mr Turbo kit
Need help on gear ratio. What size sprockets are you guys running on turbo bikes? I found a 520 countershaft sprocket with the correct offset but it only comes in 18 or 19 teeth. I will have to have a custom sprocket made for the rear wheel which is 18 inch 180 tire. .Any help appreciated.

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  • Street Fighter LTD
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  • TURBO, Its Better to be Blown than Injected
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03 Feb 2018 05:27 #778136 by Street Fighter LTD
Replied by Street Fighter LTD on topic What size Piston kit to run with Mr Turbo kit
With stock chain size I usually run 16 x 33 It will pull it fine . And makes motor boost with the load it causes.
Keeps bike very fun and easy on revs on highway.
Or stock gearing of 15 x 33 runs fine too.
Never needed to go the other way like a normally aspirated motor ( 14 x 35 ) NOT needed with turbo
Convert these numbers to 520 chain size ratios
Dave B) B) B)


Original owner 78 1000 LTD
Mr Turbo Race Kit, MTC 1075 Turbo pistons by PitStop Performance , Falicon Ultra Lite Super Crank, APE everything. Les Holt @ PDM's Billet Goodies . Frame by Chuck Kurzawa @ Logghe Chassis . Deep sump 5qt oil pan. RIP Bill Hahn
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05 Feb 2018 05:51 #778246 by PaintWorkz
Replied by PaintWorkz on topic What size Piston kit to run with Mr Turbo kit
Stock gearing got me 162mph on the speedo, typical 10% off or 147mph on the ECTA timers

www.paintworkz.com

84 Gpz900 street
77 KZ 1325 Turbo Dragbike project
79 CBX Pro Stock projects (2)
78 Z1R-TC AMA & ECTA LSR record holder
68 750 Enfield Brat project
82 750 Nourish Triumph LSR
Lake Havasu City, AZ

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05 Feb 2018 06:52 #778248 by GregZ
PM sent

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01 Apr 2018 14:55 #781115 by jumbulias
Replied by jumbulias on topic What size Piston kit to run with Mr Turbo kit
Got A Deep Pan. Should Refinish Well. Know looking for oil pump extension. Hopefully back to work on it soon !!!
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01 Apr 2018 15:25 - 01 Apr 2018 15:36 #781117 by zed1015
Replied by zed1015 on topic What size Piston kit to run with Mr Turbo kit

jumbulias wrote: Got A Deep Pan. Should Refinish Well. Know looking for oil pump extension.

Nice find.
I have one just the same.
I scored an unused Turbomaxx billet pump for mine in a trade
30% extra flow but they are not cheap new.
The stock pump is easily extended though if you have access to a lathe.
Those pans have excellent baffling so no need for a rear pick-up.. Just extend downwards.
The early pumps can have it as a bolt on mod and the later ones a light press fit extension with 3 tig spots to make sure it stays put.


AIR CORRECTOR JETS FOR VM CARBS AND ETHANOL RESISTANT VITON CHOKE PLUNGER SEAL REPLACMENT FOR ALL CLASSIC AND MODERN MOTORCYCLE CARBURETTORS
www.kzrider.com/23-for-sale/611992-air-c...lide-mikunis?start=0





Last edit: 01 Apr 2018 15:36 by zed1015.
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