Re: ArildM's SW20 (Smokey)
Legg innLagt inn:03 sep 2019 09:10
En slik rav veier 1600kg ish.
SW20 er 300kg+ lettere.
Plenty raskt nok til å cruise en finfin sommerdag

Arild,Så jeg trenger såvidt jeg kan forstå kun å få tak i 2GR + U151E kasse fra USA siden det er enklest å få tak i derifra. Utfordringen er igjen feste til girkassen samt drivakslinger, men ser ikke så mørkt på noen av delene.
The U151 is a bit older of a transmission but it has a pretty good gear ratios for this application:
1)4.235
2)2.360
3)1.517
4)1.047
5)0.756
Final)3.08
The U660's ratios really just split the two final gears into three final gears, this is useful when the weight varies due to loading/towing but on the MR2 it won't give much of an advantage
1)3.300
2)1.900
3)1.421
4)1.000
5)0.713
6)0.609
Final)3.685
I will have to make a special tune for you because the tunes on the store disable the automatic trans stuff but that would not be that difficult and i'd be happy to do it.
As far as the donor, there's no reason to get a whole vehicle but try to get the engine and trans assembled so you don't have to worry about dirt & dust in the transmission input. The harness can be gotten separately, there's no advantage to getting it at the same time there.
no worries about questions, feel free to keep them coming. The big thing is i won't be able to offer you transmission mounts or axle shafts for this.