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> So what’s the thinking on 915 gearbox kits for a/6 build these days
Tdskip
post Oct 7 2021, 12:21 PM
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I’ve had a chance to go through some very useful past discussions, but as always win a couple years has gone by it’s worthwhile to revisit this topic The latest thinking and experiences. Looks like there’s a trade off between buying a pre-packaged kit versus trying to roll it all yourself, while expensive having someone else have done the brain damage does have a certain appeal to it.

Any thoughts or coaching out there on this?

I’m assuming if you go the route of a kit do you want to have the kit in hand when the gearbox servicing and flip is done, yes?

Thanks!

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rgalla9146
post Oct 10 2021, 09:42 AM
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I'm in the process.
I have a Martin Bott (Bug@5speed) 916 set-up in hand for years now. I'm using an early mag case
and mechanical speedo drive
I refreshed the shafts, flipped the diff. and assembled it temporarily years ago.
I don't have the factory tools for drag and backlash on the pinion.
Rather than take any chances I recently sent that work to a friend who has the tools
and experience. I should have it back by the end of the month.
THEN .....I can finally install it behind the long anticipated 3.0 in my GT project.
By the time this is over it'll be a very expensive item. That is with me buying the
trans, doing the cleaning, buying all the parts, drilling and tapping for an internal
shaft support, assembling it and fabricating shift linkage.
Try finding a '72 911 shift tower. Or OEM shift knob. Not easy.
My goal is for it to look and work as close to original as I can make it.
Next spring.
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Posts in this topic
Tdskip   So what’s the thinking on 915 gearbox kits for a/6 build these days   Oct 7 2021, 12:21 PM
Tdskip   RE: So what’s the thinking on 915 gearbox kits for a/6 build these days   Oct 7 2021, 12:29 PM
Tdskip   Is the Bug@5-Speed still the go to?   Oct 10 2021, 07:49 AM
mepstein   Is the Bug@5-Speed still the go to? They are the...   Oct 10 2021, 08:03 AM
rgalla9146   I'm in the process. I have a Martin Bott ...   Oct 10 2021, 09:42 AM
mepstein   I'm in the process. I have a Martin Bott...   Oct 10 2021, 10:51 AM
Tdskip   First of all I hope everybody’s having a good we...   Oct 10 2021, 03:42 PM
Steve   I’ve been running the Martin Bott kit for years....   Oct 10 2021, 04:05 PM
Steve   PMS also sells the kit. I don’t know if it’s ...   Oct 10 2021, 04:10 PM
Luke M   I have a 84 815 trans with the Bott kit installed....   Oct 10 2021, 05:28 PM
930cabman   Has anyone tried a G50?   Oct 10 2021, 05:39 PM
mepstein   Has anyone tried a G50? They can’t easily be r...   Oct 10 2021, 06:11 PM
sixnotfour   Just had CMS do a 915 ring and pinion setup..plus ...   Oct 10 2021, 06:27 PM
Tdskip   You guys are great, really appreciate the coaching...   Oct 10 2021, 06:31 PM
9146BRUCE   Hi Guys who is PMS and where are they located. Tha...   Oct 15 2021, 09:49 PM
SO.O.C914er   Patrick motor sports in Arizona top shelf work.   Oct 15 2021, 09:59 PM
Cairo94507   Yeah- James Patrick is the guy when it comes to 91...   Oct 16 2021, 04:53 AM
Beach914   My setup waiting for me to get to it.   Oct 16 2021, 07:45 AM
speed metal army   I have a flipped r&p 915.. no side shift conve...   Oct 17 2021, 05:23 PM
sixnotfour   I have a flipped r&p 915.. no side shift conv...   Oct 17 2021, 05:42 PM
speed metal army   I have a flipped r&p 915.. no side shift con...   Oct 26 2021, 08:47 AM
Steve   I have a flipped r&p 915.. no side shift conv...   Oct 17 2021, 07:52 PM
Dr Evil   I have a flipped r&p 915.. no side shift conv...   Oct 25 2021, 10:33 AM
Tdskip   Thanks for the discussion, this 915 will go with a...   Oct 26 2021, 07:22 AM
Steve   Thanks for the discussion, this 915 will go with ...   Oct 26 2021, 08:27 AM
mepstein   Just saw this - https://m.facebook.com/RetroSportR...   Oct 26 2021, 08:34 AM
old914dog   I am with Dr. Evil. I purchased his video and buil...   Oct 26 2021, 09:07 AM
Justinp71   I am with Dr. Evil. I purchased his video and bui...   Oct 26 2021, 09:35 AM
Steve   I am with Dr. Evil. I purchased his video and bu...   Oct 26 2021, 11:46 AM
old914dog   Fat fingers....10.3 compression   Oct 26 2021, 09:08 AM
slivel   I never had significant problems with my 914 trans...   Oct 26 2021, 12:18 PM
rgalla9146   I recently had my 915 / 916 set up by a very quali...   Oct 26 2021, 03:32 PM


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