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How many teeth on G50 3.2 flywheel?
How many teeth on the flywheel where the RPM pulse sender runs? This is the set of teeth closest to the engine that are cut into the flywheel, not the starter ring gear. Engine is '87-'89 G50 3.2.
Has someone (Tom?) got one lying around that you can count? TIA.
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Bill 1988 Carrera - 3.6 engine with ITBs, COPs, MS3X 2024 Macan S Day job ... www.jesfab.com.au Memories: '68 912, '72 911T, '80 911SC, '84 911, '85 930, '86 930, '87 911, '21 Macan S |
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06-12-2011, 05:20 PM
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Join Date: Nov 2002
Location: Los Angeles
Posts: 2,571
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60 minus 2 ... maybe.
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06-12-2011, 09:38 PM
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Quote:
The G50 3.2 doesn't have missing teeth, and it has lots of them.
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Bill 1988 Carrera - 3.6 engine with ITBs, COPs, MS3X 2024 Macan S Day job ... www.jesfab.com.au Memories: '68 912, '72 911T, '80 911SC, '84 911, '85 930, '86 930, '87 911, '21 Macan S |
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06-12-2011, 09:56 PM
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Location: Los Angeles
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Quote:
I don't think I've ever needed to know before... 
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06-12-2011, 11:20 PM
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I would rather be driving
Join Date: Apr 2000
Location: Austin, TX
Posts: 9,108
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should be 130 teeth for the speed sensor (rpm) and a single pin at TDC for the reference.
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Jamie - I can explain it to you. But I can not understand it for you. 71 911T SWT - Sun and Fun Mobile 72 911T project car. "Minne" - A tangy version of tangerine #projectminne classicautowerks.com - EFI conversion parts and suspension setups. IG Classicautowerks |
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06-13-2011, 05:05 AM
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Join Date: Oct 2003
Location: Central Fla
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teeth
I just counted 129 teeth for a G50 3.2 FW, no missing teeth. and one pin for the TDC that sits between the trigger teeth and the back face of FW
Mike Bruns
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The two most useless things to a driver are the braking distance behind you and nine-tenths of a second ago. |
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06-13-2011, 05:21 AM
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Thanks Mike and Jamie. We're getting close!
I'll average that out to 129.5 teeth and see how MegaSquirt handles it!  You sure about 129 Mike? 130 seems more logical.
__________________
Bill 1988 Carrera - 3.6 engine with ITBs, COPs, MS3X 2024 Macan S Day job ... www.jesfab.com.au Memories: '68 912, '72 911T, '80 911SC, '84 911, '85 930, '86 930, '87 911, '21 Macan S |
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06-13-2011, 06:09 AM
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Location: Central Fla
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tooth count
I agree, I counted them twice, and its a factory 3.2/G50 FW
Mike
__________________
The two most useless things to a driver are the braking distance behind you and nine-tenths of a second ago. |
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06-13-2011, 06:48 AM
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XBJ-930
1988 Porsche 911 Carrera
3.6 conversion
