 Boxster 5speed cable shifter for a 915?, anybody think about this? |
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| jim912928 |
 Jan 13 2008, 11:18 AM
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#1
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Senior Member  Group: Members Posts: 1,487 Joined: 8-January 04 From: Granger, IN Member No.: 1,536 Region Association: Upper MidWest  |
I'm still gathering parts to start my six conversion in the spring. About the only thing left for me to iron out is the tranny question. I have both a nice 914 side shifter and a nice 915 that came with my 3.2l. I've investigated the WEVO with the 915 (expensive though), conversion clutch package and using my 901 (cheaper but I do like the 915 gearing better). I was notified from someone on the other 914 board that a thread was going on about using a boxster 5speed cable shifter/cables/tranny shaft end piece (slips on the shift rod and cables attach to it). The end piece is the same size as the 915 shift rod.
Anybody here have any thoughts on this, anybody try it? |
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Replies(1 - 12)
| GeorgeRud |
Jan 13 2008, 09:52 PM
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#2
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Advanced Member Group: Members Posts: 3,725 Joined: 27-July 05 From: Chicagoland Member No.: 4,482 Region Association: Upper MidWest |
If you already have the 914 sideshifter, that would be your easiest and cheapest choice. However, you will need a new flywheel and notched bellhousing to run the electronics.
If you already have the 915, I would highly recommend hunkering down and springing for the WEVO kit. You won't have to replace the flywheel, pressure plate, etc., so all of your clutch setup is taken care of, and the converted 915 is certainly geared for the torque of the engine. If you need the name of a shop in Illinois that can do that for you, I would try Perfect Power in Buffalo Grove, IL, or if you don't mind a slightly longer drive, Brad Mayeur in Peoria, IL would be good to handle the 915 trans conversion. |
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| Jeff Hail |
Jan 14 2008, 01:16 AM
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#3
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Senior Member Group: Members Posts: 1,141 Joined: 3-May 07 From: LA/ CA Member No.: 7,712 |
QUOTE(GeorgeRud @ Jan 13 2008, 07:52 PM)  If you already have the 914 sideshifter, that would be your easiest and cheapest choice. However, you will need a new flywheel and notched bellhousing to run the electronics. If you already have the 915, I would highly recommend hunkering down and springing for the WEVO kit. You won't have to replace the flywheel, pressure plate, etc., so all of your clutch setup is taken care of, and the converted 915 is certainly geared for the torque of the engine. If you need the name of a shop in Illinois that can do that for you, I would try Perfect Power in Buffalo Grove, IL, or if you don't mind a slightly longer drive, Brad Mayeur in Peoria, IL would be good to handle the 915 trans conversion. The Boxter cable shifter is very difficult to adapt to a 915 trans. The work to get the geometry correct for the cable push and pull throw lengths are not even remotely close for each box. I went with this system which is sold by PMS. I am raising the shift tower higher to obtain better ergonomics (like a 935) and could not get a straight plane for the shift rods to go with a WEVO which I would have spent the money if it worked. The reason I liked this system is it can be located forward, back, tilted, higher than the factory shifter location. I found out about this system from a friend who has one installed in a sand rail with a 3.2 and 930 trans that I drove out in the desert for a day. Everything was covered up in aluminum bodywork so I did not know it was a cable setup. Once I got out of the drivers seat and looked underneath I was impressed at how well it worked. A 930 box is a notchy shifting unit anyway and I have driven them in a 911 Turbo. The operation of the cable shifter was so impressive I abandoned going with the WEVO setup. Attached image(s)    
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| woobn8r |
Jan 14 2008, 08:36 AM
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#4
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Senior Member Group: Members Posts: 607 Joined: 7-January 07 From: Newmarket, Ontario, Canada Member No.: 7,435 Region Association: None |
Contact info (or link) for PMS.....
Cost? ease of installation... MORE PICS! From what I can see you have a beautiful car!!!! Is that an inboard parking brake on your output flange? Thanks... Sean |
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| Jeff Hail |
Jan 14 2008, 09:55 AM
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#5
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Senior Member Group: Members Posts: 1,141 Joined: 3-May 07 From: LA/ CA Member No.: 7,712 |
QUOTE(woobn8r @ Jan 14 2008, 06:36 AM) Contact info (or link) for PMS..... Cost? ease of installation... MORE PICS! From what I can see you have a beautiful car!!!! Is that an inboard parking brake on your output flange? Thanks... Sean Not my car. These were the promo pics Patrick Motorsports sent to me before I purchased the setup. Yes that is an E-brake on the drive flange. Only way I would have done that is one on each side otherwise one side will still roll. Guess it's ok for a race car parked on flat ground. |
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| Jeff Hail |
Jan 14 2008, 10:15 AM
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#6
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Senior Member Group: Members Posts: 1,141 Joined: 3-May 07 From: LA/ CA Member No.: 7,712 |
Here are some good pictures of mine (not installed yet).
I had Patrick Motorsports fabricate the transmission hoop because they already worked out the design. The smaller bracket mounts on the tail end of the transmission housing to locate the business end of the Morse Cables. The pivot mounts to the shift selector rod and is a quick release unit. Cost is about 1/3 that of a complete WEVO with the tailshifter, shift rods and bearing not including installation of the WEVO. This system has been used by the offroad guys for about 20 years. I figured those cars are subject to a lot more abuse than a street/ track car. Attached image(s)    
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| Jeff Hail |
Jan 14 2008, 10:16 AM
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#7
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Senior Member Group: Members Posts: 1,141 Joined: 3-May 07 From: LA/ CA Member No.: 7,712 |
The tail piece that mounts on the rear of the trans..........
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| Mugs914 |
Jan 14 2008, 10:46 AM
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#8
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"Hey, yellow IS faster!" Group: Members Posts: 618 Joined: 22-July 05 From: Temple TEXAS Member No.: 4,452 Region Association: Southwest Region |
Here are a few pics of the Patick Motorsports system installed on the G50-52 in the race car (Old build pics, it's a LITTLE further along now... (IMG:style_emoticons/default/dry.gif) ).
The Patrick system is the only way to go in my opinion. It is well designed, very crisp and a great deal for the money. Mine came out of the box fully assembled! (IMG:style_emoticons/default/blink.gif) I took it to the shop, bolted the bracket to the gearbox and stood behind the car shifting through the gears. (IMG:style_emoticons/default/cool.gif) He also has a mount for the shifter box that bolts up to the stock holes in the tunnel and puts the shifter up higher than in the first set of pics. I'm not affiliated with Patrick in any way, just a happy customer... Interior with shifter box... Attached image(s) 
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| Mugs914 |
Jan 14 2008, 10:49 AM
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#9
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"Hey, yellow IS faster!" Group: Members Posts: 618 Joined: 22-July 05 From: Temple TEXAS Member No.: 4,452 Region Association: Southwest Region |
This is the trans bracket for the (flipped) G50-52...
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| Jeff Hail |
Jan 14 2008, 11:07 AM
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#10
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Senior Member Group: Members Posts: 1,141 Joined: 3-May 07 From: LA/ CA Member No.: 7,712 |
QUOTE(Mugs914 @ Jan 14 2008, 08:46 AM) Here are a few pics of the Patick Motorsports system installed on the G50-52 in the race car (Old build pics, it's a LITTLE further along now... (IMG:style_emoticons/default/dry.gif) ). The Patrick system is the only way to go in my opinion. It is well designed, very crisp and a great deal for the money. Mine came out of the box fully assembled! (IMG:style_emoticons/default/blink.gif) I took it to the shop, bolted the bracket to the gearbox and stood behind the car shifting through the gears. (IMG:style_emoticons/default/cool.gif) He also has a mount for the shifter box that bolts up to the stock holes in the tunnel and puts the shifter up higher than in the first set of pics. I'm not affiliated with Patrick in any way, just a happy customer... Interior with shifter box... Nice Mugs! |
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| woobn8r |
Jan 14 2008, 03:33 PM
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#11
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Senior Member Group: Members Posts: 607 Joined: 7-January 07 From: Newmarket, Ontario, Canada Member No.: 7,435 Region Association: None |
You guys never cease to amaze me....just frikkin' cool!
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| BDog |
Jan 14 2008, 07:34 PM
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#12
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Newbie Group: Members Posts: 21 Joined: 22-August 06 From: Portland Oregon Member No.: 6,712 Region Association: None  |
Does anyone have any more information on this for a 915?
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| Mugs914 |
Jan 14 2008, 11:08 PM
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#13
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"Hey, yellow IS faster!" Group: Members Posts: 618 Joined: 22-July 05 From: Temple TEXAS Member No.: 4,452 Region Association: Southwest Region |
Waddup Dog...
(Sorry couldn't resist...) Here's a link to the 915 cable shifter on the Patrick Motorsports website. If you call 'em they'll send you a lot more info with dimensions and whatnot. http://www.patrickmotorsports.com/part/440/ While you are on their site be sure to check out some of the projects they're working on over there. Cool stuff! Again, not affiliated or anything... |
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