MK-I MK-II MK-III MK-IV GULF MIRAGE J-CAR LOLA
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Why not start with your first post today and become an active part of GT40s.com now! And, if you find you enjoy GT40s.com think about becoming a Forum Supporter. | | GT40 Tech - Powertrain/Transaxles Transaxles and driveline - don't dare post engine things here! | 
10-06-07, 07:06 PM
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#1 (permalink)
| | Joz Rookie 
Join Date: Feb 2007 Location: Kathleen,GA USA GT40: Karma GT
Posts: 59
Rep Power: 2  |  Un1/r21/r25
Gents,
I have been a member for a while, mainly getting an education from all the members. I must confess my dream car is a Magnum GT, built after the Dino 246GT. Attached a few pix of the car, chassis, carbs and wheels. I do share alot of the same problems you guys do with your 40's. So I figure this is the place to have some of my major questions answered.
My power plant will be a Ford 302 with very little changes. Currently all I plan on adding is 6 pack carb setup, headers and a mild cam. At 1800 lbs I don't think alot of HP is necessary.
I am in need of some info on the UN1/R21/R25 transaxles. I recently located a UN1 and R21 here in the US at a very nice price. My question has to do with rebuilding it, what company should I contact for all the parts needed for the rebuild?
Hopefully the members of this club won't mind sharing information with a non-GT40 owner.
Thanks for any & all help.
Joz | 
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10-06-07, 10:01 PM
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#2 (permalink)
| | 10 tenths
Join Date: Jun 2002 GT40: San Francisco Bay Area California USA
Posts: 1,947
Rep Power: 26 | Re: Un1/r21/r25
Where are you? Country & City will be very helpful, if we are going to help you. | |
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10-06-07, 10:09 PM
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#3 (permalink)
| | Joz Rookie
Join Date: Feb 2007 Location: Kathleen,GA USA GT40: Karma GT
Posts: 59
Rep Power: 2 | Re: Un1/r21/r25
Gents,
The town is called Kathleen in the state of Georgia, USA.
Joz | |
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10-08-07, 06:49 PM
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#4 (permalink)
| | 69valkyrie Gearhead.
Join Date: May 2006 Location: Colorado GT40: '69 Valkyrie
Posts: 123
Rep Power: 4 | Re: Un1/r21/r25
I have a comeplete parts diagram and breakdown of that gearbox sir. I can help assist you in finding parts. Contact me at your conveinance. Thanks. | |
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10-10-07, 09:46 PM
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#5 (permalink)
| | Joz Rookie
Join Date: Feb 2007 Location: Kathleen,GA USA GT40: Karma GT
Posts: 59
Rep Power: 2 | Re: Un1/r21/r25
Ryan,
Are | |
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10-10-07, 09:54 PM
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#6 (permalink)
| | Joz Rookie
Join Date: Feb 2007 Location: Kathleen,GA USA GT40: Karma GT
Posts: 59
Rep Power: 2 | Re: Un1/r21/r25
Ryan,
Sorry | |
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10-10-07, 10:00 PM
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#7 (permalink)
| | Joz Rookie
Join Date: Feb 2007 Location: Kathleen,GA USA GT40: Karma GT
Posts: 59
Rep Power: 2 | Re: Un1/r21/r25
Ryan,
Sorry about that last e-mail, happy fingers. Are the parts diagram and breakdown for the tranasxle something I can buy from you? I want to do as much work on the unit as I can.
Joz | |
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10-11-07, 10:02 AM
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#8 (permalink)
| | IanAnderson Gold Supporter 
Join Date: Nov 2003 Location: Heathrow, Londo GT40: Dax 40 Mk1 (Rov
Posts: 1,377
Rep Power: 19 | Re: Un1/r21/r25
Search function also helps Renault 21 Turbo UN1 box Fit & Ideas
AND Renault UN-1 repair manual
Now you've got tonight's reading
Ian
__________________
Purchased a pile of bits said to be a DAX40,
Got it on the Road June 2006 (Thanks Paul)
Still tweaking EFi and getting used to driving with a grin on my face! | |
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10-11-07, 12:16 PM
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#9 (permalink)
| | 69valkyrie Gearhead.
Join Date: May 2006 Location: Colorado GT40: '69 Valkyrie
Posts: 123
Rep Power: 4 | Re: Un1/r21/r25
Ian has the links for you.
There is some good information in there, and they do make good reading for those of us who enjoy reading repair manuals like it's a best selling novel.
Used parts and cores are scarce in the US, however new ones and repros can be ordered and are available. | |
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