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Thank you. Already contacted them. Waiting for a response. I will post once they reply
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Just some SoCal Kudos for taking the fight with the H2O pumpers on the track to the next level.
Push, push, push, pace pace pace ![]()
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1980 911 - Metzger 3.6L 2016 Cayman S |
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Location: San Francisco
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Eva
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I do believe Tuthill Porsche has built an aircooled rally car or two with a sequential. Might be worth looking them up and reaching out
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'78 SC Targa ~Brynhild~ Insta: @911saucy "The car has been the cave wall on which Industrial Man has painted his longings and desires." -Eddie Alterman- |
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Join Date: Jun 2004
Location: Oxford, Ct.
Posts: 2,297
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The ricardo sequential from a 991/1 cup is very compact ( and very good) I have a few and looking
at them next to a 915 they are very similar sized much smaller (and better) then the g50/holinger unit from a 997 cup It would be a complicated and expensive installation but it's a great trans Matt are you making gears yet?
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07 GT3 Cup S 4.0, 00 986, 78 911 old school gt car 77 BMW R100S 99 Ducati 996S 04 BMW R1150R DanielJacobsLLC.com |
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Join Date: Sep 1999
Posts: 944
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914-6 with 6 Speed Sequential
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R Gruppe #111 Early S Registry #235 res ipsa loquitur |
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gearhead
Join Date: Nov 2007
Location: Loverland, CO
Posts: 23,556
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Life goals
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Join Date: Sep 1999
Posts: 944
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I'm not getting any younger...
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R Gruppe #111 Early S Registry #235 res ipsa loquitur |
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Following. ...at the rate I have my racing 915 rebuilt this might be a less expensive option!
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-Jay '74 Mexico Blue 911 3.0 EFI (Fast and Loud) '70 914/6 Race Car (Faster and Louder) '71 73RSR tribute vintage race car 3.0 '68 SWB 911T "RENNRAT" 2.8 twin plug/915 gearbox '81 Magenta IROC clone in progress 3.6 varioram/G50 |
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ME TOO. JMZ.. WTF! is it me or do these gearboxes just suck for racing. no matter how " gentle, slow etc " i shift. including good heel toe, i am getting 3-4 EVENTS out of 1 rebuild ( professionally done). not sustainable.
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Join Date: May 2001
Location: Hurst, TX. USA
Posts: 804
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Put a 6 speed out of a water cooled 911 in it. You get a way better transmission, hydraulic clutch and a cable shifter.
Clay Perrine
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Clay Perrine 74 914 1.8L (Frodrick) 73 914 /6 4.0L 964 motor (Igor) 70 914 /6 Factory Six. (Elwood) 95 BMW 540i (Inga) |
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![]() ![]() ![]() I do not think any of the 6 speeds from a water cooled car will fit without extensive structural work... but the hydraulics and cables are mighty tempting at this point...... Everytime i vent To Dan Jacobs ( Hairy Dog Garage, CT) about the 915s he tells me in his oh so gentle manner; GET RID OF THOSE FOCKING THINGS!! |
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Join Date: May 2001
Location: Hurst, TX. USA
Posts: 804
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I have a 914 with a 964 motor and a g86-21 transmission from a 2006 Cayman S in it.
The transmission handles the power from the 4.0L 964 motor with no issues, and it shifts great. I don't know how hard it would be to put one in a 911, but nothing is impossible. Clay
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Clay Perrine 74 914 1.8L (Frodrick) 73 914 /6 4.0L 964 motor (Igor) 70 914 /6 Factory Six. (Elwood) 95 BMW 540i (Inga) |
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Racer
Join Date: Oct 2010
Location: Franklin, TN
Posts: 5,887
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Those big G50 race gearboxes are great except that they are much less efficient than a 915.
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Scott Winders PCA GT3 #3 2021 & 2022 PCA GT3 National Champion 2021 & 2022 PCA West Coast Series GT3 Champion |
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gearhead
Join Date: Nov 2007
Location: Loverland, CO
Posts: 23,556
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Quote:
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Join Date: Jan 2000
Location: Desert southwest...It's a dry heat!
Posts: 1,353
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Found this site....
https://www.transaxleengineering.com/ VW and Porsche type transaxles...some sequential for VW's....maybe it will work for Porsches as well?...Hmmmm! |
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sc.... some amazing stuff on that site... really beefy off-road TAs ... they do not even list the prices for the Porsche boxes.. yikes!
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Join Date: Feb 2011
Location: San Diego
Posts: 453
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That car is seriously cool!
Quote:
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(kg/lb) |
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Racer
Join Date: Oct 2010
Location: Franklin, TN
Posts: 5,887
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I get a full season out of my 915 and that is with ~430 HP 3.6L bolted to it. What are you doing to your box?
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Scott Winders PCA GT3 #3 2021 & 2022 PCA GT3 National Champion 2021 & 2022 PCA West Coast Series GT3 Champion |
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