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> 6 speed trans and 993 engine, Inverted 6 speed trans from a 993
Miguel K R
post Dec 15 2019, 04:47 PM
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Hi,
I am going to fit a 6 speed G50 trans (inverted) from a 993, with a 3.6L varioram engine.
I will have to use a cable shifter (from Patrick Motorsports or CableShift. California Motorsports modifies the trans for a cableshift running from the side but that is excluded for me as I am based in Europe and would have to send the trans to the US to be modified, and back to Europe).

My question is if there is enough length for the long nose of the trans . I know I have to cut the trunk for the inverted trans.
I have seen at the Renn... forum a car which had the bellhousing and shaft shortened at Patrick Motorsports in 2005 but they did not explain if that was necessary, or if as an alternative, the opposite side could have been shortened.
CMS states that shortening the bellhousing is not recommended for G50's later than '89 due to starter compatibility issues. I guess the issue is the elimination of the guide bushing for the starter when the bellhousing is shortened, and that is not an issue for '89 and earlier cars, because High Torque Starters which do not use that bushing are available.
For '90 and later cars I have not been able to find those starters.

Can someone help with information on the application of the 6 speed trans from a 993 ?

I am building a 914-6 GT replica and already started applying the fender flares, and modifying the engine cover with a second grille.
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Miguel K R   6 speed trans and 993 engine   Dec 15 2019, 04:47 PM
mepstein   I don’t know the exact length but the G50 trans ...   Dec 15 2019, 06:34 PM
SirAndy   I would post this in the garage instead of the pad...   Dec 16 2019, 12:25 PM
brant   I would also be worried about weight... but hey.....   Dec 16 2019, 11:10 AM
mepstein   Online it says length for a 915 is 26" and 6 ...   Dec 16 2019, 11:25 AM
ClayPerrine   I researched using a G-50 6 speed, and decided to ...   Dec 16 2019, 01:06 PM
Miguel K R   I researched using a G-50 6 speed, and decided to...   Dec 19 2019, 04:30 PM
ClayPerrine   [quote name='ClayPerrine' post='2770201' date='De...   Dec 19 2019, 06:34 PM
ClayPerrine   As for the extra weight in the back, yea...it...   Dec 16 2019, 01:08 PM
mepstein   I see 175 lbs listed for a boxer trans.   Dec 16 2019, 01:29 PM
Miguel K R   Thank you guys for your comments and help : 1 - I...   Dec 18 2019, 09:27 AM
ClayPerrine   3 - Varioram too tall for the engine bay ... I ...   Dec 18 2019, 10:04 AM
mepstein   Thank you guys for your comments and help : 1 - ...   Dec 18 2019, 10:07 AM
Maltese Falcon   I see 175 lbs listed for a boxer trans. That...   Dec 19 2019, 07:46 PM
ClayPerrine   I see 175 lbs listed for a boxer trans. That...   Dec 19 2019, 09:11 PM
jd74914   Welding on a G50 actually doesn't seem too ter...   Dec 18 2019, 10:15 AM
Miguel K R   Thanks for the ideas. I am new in the Forum and h...   Dec 18 2019, 11:43 AM
sixnotfour   Thanks for the ideas. I am new in the Forum and ...   Dec 18 2019, 12:55 PM
sixnotfour   :beer2: sounds like CMS is the place http://forums...   Dec 18 2019, 12:28 PM
sixnotfour   more fitting Lid :beer2: Gamroth Built ..Portland...   Dec 18 2019, 12:50 PM
Miguel K R   Looking at cars with the engine lid and grille rai...   Dec 19 2019, 04:19 PM
mepstein   Good move. The "hump" might be ok for a ...   Dec 19 2019, 04:26 PM


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