CVT to 6 Speed Getrag Swap
#126
7 years and just over 60k miles on my swap, and no problems at all. It's been absolutely worth it. I did wire in the reverse light and cruise control too. I have definitely gotten a little better gas mileage, so gas savings over the years will help make back the costs. It's also the same price or cheaper to put in the 6-speed vs. a rebuilt CVT.
On my swap, Way used the Valeo single mass conversion kit for the flywheel and clutch. The setup is priced well and reliable, but, like most R53 setups, is a little heavy for the base Cooper. I believe the Valeo kit is around 26 lbs. while the stock base Cooper setup is around 17 or 18 lbs. if I remember correctly. There are no drivability problems, but that extra weight does make the engine just a little sluggish to respond.
I've been interested in trying a lighter weight flywheel and might experiment with ACT steel flywheel, sprung clutch disc, and LuK pressure plate (wouldn't want any of the extra clamping force of the ACT pressure plate). That setup would come close to matching the weight of the stock Cooper setup. I have all the parts, but haven't had the time to put them in and give a try yet.
On my swap, Way used the Valeo single mass conversion kit for the flywheel and clutch. The setup is priced well and reliable, but, like most R53 setups, is a little heavy for the base Cooper. I believe the Valeo kit is around 26 lbs. while the stock base Cooper setup is around 17 or 18 lbs. if I remember correctly. There are no drivability problems, but that extra weight does make the engine just a little sluggish to respond.
I've been interested in trying a lighter weight flywheel and might experiment with ACT steel flywheel, sprung clutch disc, and LuK pressure plate (wouldn't want any of the extra clamping force of the ACT pressure plate). That setup would come close to matching the weight of the stock Cooper setup. I have all the parts, but haven't had the time to put them in and give a try yet.
#128
Are you familiar with the coding that needs to be done? That's one of the trickier aspects of the swap. I had Way do all the coding on mine. I think he is able to do it if you send all of the computer modules to him. For DIY coding, folks over the on the BMW forums have some how-tos on what needs to be done to re-code from an automatic to a manual.
#129
#131
#132
I currently have the DDM works intake which I'd definitely recommend. After a few years of running it with the UNI foam filter, I switched it out for an AFE pro dry s filter, so no more cleaning and re-oiling now.
With that said, the first year after my swap, I was still using the stock airbox, and it didn't require any alterations to fit. Mine is '03, so the later style airbox might be the one that requires the change. Maybe someone else can chime in, or Way would probably know since he's done a number of these swaps.
With that said, the first year after my swap, I was still using the stock airbox, and it didn't require any alterations to fit. Mine is '03, so the later style airbox might be the one that requires the change. Maybe someone else can chime in, or Way would probably know since he's done a number of these swaps.
#133
#134
They did slightly change the shape of the intake box from 7/2004 and on, but from the parts diagrams, it doesn't look different enough to affect fit issues. The pre-facelift box is rectangular, while the post facelift has a 45 degree notch in halfway on the side. Not really sure why they made the change.
#136
Cleaned up the engine bay and touched up some of the paint.
The engine is all ready to go.
One of the biggest surprises I had was how badly damaged the Radiator support had, 5 different breaks and a big chunk missing on the bottom.
This Friday the ECUs should be in from Way Motor Works, KUDOS to a very quick turn around.
If all the last misc parts get here and all goes well Francis should be derivable by the end of the weekend.
I'm also using this as an opportunity to replace the coolant hoses, they are almost 15 yrs old, and other minor things.
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gknorr (06-25-2019)
#137
#139
CVT to manual right hand drive
Hi peeps.
great thread.
I live over the pond and have a 02 mini with a CVT box.
the fault was that it would not go over first and there was a scratching coming from box it self.
I have removed box to find oil pump spindle snapped so need new primary drum and oil pump.
I was looking at swapping to manual box. Would there be any problems regarding UK settings and being a Right hand drive
great thread.
I live over the pond and have a 02 mini with a CVT box.
the fault was that it would not go over first and there was a scratching coming from box it self.
I have removed box to find oil pump spindle snapped so need new primary drum and oil pump.
I was looking at swapping to manual box. Would there be any problems regarding UK settings and being a Right hand drive
#140
Hi peeps.
great thread.
I live over the pond and have a 02 mini with a CVT box.
the fault was that it would not go over first and there was a scratching coming from box it self.
I have removed box to find oil pump spindle snapped so need new primary drum and oil pump.
I was looking at swapping to manual box. Would there be any problems regarding UK settings and being a Right hand drive
great thread.
I live over the pond and have a 02 mini with a CVT box.
the fault was that it would not go over first and there was a scratching coming from box it self.
I have removed box to find oil pump spindle snapped so need new primary drum and oil pump.
I was looking at swapping to manual box. Would there be any problems regarding UK settings and being a Right hand drive
Everything else should be relatively straightforward. Hopefully you can source all of the parts from an 05 or 06 Cooper S - you'd get the reliable 6-speed and the "facelift" gear ratios that are better for the base cooper. Good luck!
#141
Everything should be very similar in the UK. The trickiest part is the coding, so you may want to make sure you know a shop that can handle that part before jumping in to the project. Way Motor Works here in the US offers a remote coding service, so that's a possible option, although the shipping across the pond could get expensive for you.
Everything else should be relatively straightforward. Hopefully you can source all of the parts from an 05 or 06 Cooper S - you'd get the reliable 6-speed and the "facelift" gear ratios that are better for the base cooper. Good luck!
Everything else should be relatively straightforward. Hopefully you can source all of the parts from an 05 or 06 Cooper S - you'd get the reliable 6-speed and the "facelift" gear ratios that are better for the base cooper. Good luck!
great advice, thanks for the reply.
#staysafe
#142
Get a 6 speed from the facelift, as has been said has ratios better fitted for the Cooper. Also, look for a BKL 'box, the LSD is amazing.
If you are in Europe look for LA MINI, sells complete kits and that's where I got mine.
#144
After many weeks of reading through this.. it really makes me question if I'm going to be able to do this to my '05 one day. Mind you these cars havnt been so hard to work on so far but then again I have only done a coolant system rebuild so far. I do have the CVT and knowing it will only take so much power (120hp?) I will one day want to do the 6 speed swap. Glad these forums exist as it will help others learn and prepare for something huge like this. One question when it comes to reprogramming, ECU stuff.. would a standalone engine management like Haltech or HP tuners replace the need for ECU flashing and whatnot.. just curious.. and if not are there programs one could use to do the reflashing from home?
#145
After many weeks of reading through this.. it really makes me question if I'm going to be able to do this to my '05 one day. Mind you these cars havnt been so hard to work on so far but then again I have only done a coolant system rebuild so far. I do have the CVT and knowing it will only take so much power (120hp?) I will one day want to do the 6 speed swap. Glad these forums exist as it will help others learn and prepare for something huge like this. One question when it comes to reprogramming, ECU stuff.. would a standalone engine management like Haltech or HP tuners replace the need for ECU flashing and whatnot.. just curious.. and if not are there programs one could use to do the reflashing from home?
The from-cvt-to-manual aspect doesn't need any fancy extra electronics (or maybe just one module for a donor car, idk), look in the previous pages and there is a vendor that IIRC can do the necessary programming for you rather easily as it's something that has been done multiple times.
You won't be disappointed!!!
#146
SO I did go back and read this entire thread.. I'm convinced I can do this and to boot we have RPM Motorsports up here, I checked the link and they're still a go which as I said is a huge plus. After reading all this I'm also pretty nervous for my CVT as my 05 R50 now has 262K and climbing but so far so good.
My biggest hold up in attempting this is the lack of funds. I have fallen in love with this cooper and don't want it out for the count over the CVT so one way or another it'll get the 6spd swap one day... What's my best bet to find a cheap donor cooper ya think...?
My biggest hold up in attempting this is the lack of funds. I have fallen in love with this cooper and don't want it out for the count over the CVT so one way or another it'll get the 6spd swap one day... What's my best bet to find a cheap donor cooper ya think...?
#147
#148
Get a facelift gearbox, ideally with the factory fitted LSD.
You can either get a donor car at a junkyard or find someone that sells the kit at a fair price - i got mine from LA MINI in UK.
It's not a complicate job BUT you must have ALL the parts ready and have access to someone that can crimp hydraulic lines, mine was done by a tuck maintenance shop nearby.
Impressed by the longevity of your CVT, you may be able to sell it a nice price - not easy to come by a working used mini cvt.
Btw after you get the 'box conversion you won't believe the improvement - the car is transformed and the ratios are perfect. It stays in the 4800-6800 rpm powerband like a charm and the longer 6th gear even makes for some little but significant fuel savings.
You can either get a donor car at a junkyard or find someone that sells the kit at a fair price - i got mine from LA MINI in UK.
It's not a complicate job BUT you must have ALL the parts ready and have access to someone that can crimp hydraulic lines, mine was done by a tuck maintenance shop nearby.
Impressed by the longevity of your CVT, you may be able to sell it a nice price - not easy to come by a working used mini cvt.
Btw after you get the 'box conversion you won't believe the improvement - the car is transformed and the ratios are perfect. It stays in the 4800-6800 rpm powerband like a charm and the longer 6th gear even makes for some little but significant fuel savings.
#149
Look out for a good donor MINI on car auctions (copart is one site) or a local sale with one that might have other problems so they're selling cheap. Pick-your-own salvage yards are another economical option if you have any near you.
If you have a donor car, you will not need to do the crimping of hydraulic lines mentioned above. You should be able to use the lines from the donor car, as was done in my swap.
Very impressed you're up to 262k with the CVT - wow!
If you love the car and it's otherwise in good shape, the swap is indeed an excellent route to go when the CVT goes out.
I'm actually in the middle of reworking the flywheel/clutch setup on mine, not due to any problems though, just curiosity/experimentation. My swap used the Valeo single mass flywheel/clutch setup, which is a little lighter than the stock S setup but still quite a bit heavier than what a stock base Cooper flywheel/clutch setup is. I'm also putting in the factory LSD too. I'll probably have the car back together in a week or so and will report back with the results and the parts I used.
If you have a donor car, you will not need to do the crimping of hydraulic lines mentioned above. You should be able to use the lines from the donor car, as was done in my swap.
Very impressed you're up to 262k with the CVT - wow!
If you love the car and it's otherwise in good shape, the swap is indeed an excellent route to go when the CVT goes out.
I'm actually in the middle of reworking the flywheel/clutch setup on mine, not due to any problems though, just curiosity/experimentation. My swap used the Valeo single mass flywheel/clutch setup, which is a little lighter than the stock S setup but still quite a bit heavier than what a stock base Cooper flywheel/clutch setup is. I'm also putting in the factory LSD too. I'll probably have the car back together in a week or so and will report back with the results and the parts I used.
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Random Andrew (01-12-2021)
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