WTT: My 3.9 torsen for your 4.3 torsen
#1
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WTT: My 3.9 torsen for your 4.3 torsen
Just like the title says: I have a 3.9 from a NB 6-spd but I'd like to have a 4.3 torsen from the NB 5-spd. You pay shipping both ways and we're good.
Thanks!
Thanks!
#4
May be interested in the swap
New to Miata's (just purchased 2005 mazdaspeed miata with 58k original miles, all original vehicle), but I don't like the high revs on the interstate. Would this differential that you have change that for me? If so, definitely interested, but don't know much about removing the existing one. Can you work with me on that?
#5
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New to Miata's (just purchased 2005 mazdaspeed miata with 58k original miles, all original vehicle), but I don't like the high revs on the interstate. Would this differential that you have change that for me? If so, definitely interested, but don't know much about removing the existing one. Can you work with me on that?
#6
Mine is stock - 2005 MSM
I think it is either the 4.3 or a 4.1, not sure - but it is either what you are looking for, or the next one to it - I saw your classified, and I am just looking to lower my RPM's on the highway, because that is mostly how I drive my cars.
(I did just get an email response from another Miata owner, and he said I need the 3.6 to do what I want the car to do) - SORRY, was trying to help us both!
(I did just get an email response from another Miata owner, and he said I need the 3.6 to do what I want the car to do) - SORRY, was trying to help us both!
Last edited by shanewoodsman; 01-05-2014 at 08:01 PM.
#7
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I think it is either the 4.3 or a 4.1, not sure - but it is either what you are looking for, or the next one to it - I saw your classified, and I am just looking to lower my RPM's on the highway, because that is mostly how I drive my cars.
(I did just get an email response from another Miata owner, and he said I need the 3.6 to do what I want the car to do) - SORRY, was trying to help us both!
(I did just get an email response from another Miata owner, and he said I need the 3.6 to do what I want the car to do) - SORRY, was trying to help us both!
#8
Thanks - this differential needs to GO.
Thanks! Great chart!
I need to go to the 3.63 (or maybe even the 3.3 when it is available) - put larger 205 55 15's on it already, but not much of a difference (but definitely a better ride). Now that I have the comfort issue dealt with, need to get the gearing fixed. Thanks to all of you for your help.
I need to go to the 3.63 (or maybe even the 3.3 when it is available) - put larger 205 55 15's on it already, but not much of a difference (but definitely a better ride). Now that I have the comfort issue dealt with, need to get the gearing fixed. Thanks to all of you for your help.
#10
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Edit: Obviously, we can remove the back part with the mounting ears to cut down on shipping cost & size.
#12
Shane, the MSM has 4.1 gears if it is stock. The R&P will swap with any 1.8 Miata but the half shafts on the MSM are bigger so you want to just get gears. OP, I have a set of low mile 4.1 R&P I would trade for the 3.9. I could send the gears now and you could return the 3.9 at your convenience. I'd like them by the end of February. Not 4.3, but let me know if you are interested. Not to thread jack but anyone else with a 3.9, I'm WTB/WWT. Thanks.
#13
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Shane, the MSM has 4.1 gears if it is stock. The R&P will swap with any 1.8 Miata but the half shafts on the MSM are bigger so you want to just get gears. OP, I have a set of low mile 4.1 R&P I would trade for the 3.9. I could send the gears now and you could return the 3.9 at your convenience. I'd like them by the end of February. Not 4.3, but let me know if you are interested. Not to thread jack but anyone else with a 3.9, I'm WTB/WWT. Thanks.
#19
I'm interested. 4.3 in a '99 with 50k miles. Always had synthetic gear oil.
I'm in mid-north Indiana so we could work out a meet/swap.
I do not have enough messages to PM here, but if you PM me with your e-mail we can follow-up there.
I'm in mid-north Indiana so we could work out a meet/swap.
I do not have enough messages to PM here, but if you PM me with your e-mail we can follow-up there.
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