tanahara

Ok i got a crazy good deal on driveshaft w58 etc. I have searched many forums threads etc and its just random info all over the place even on here. I need to know from someone that knows what they are talking about. Will my mk3 supra w58 with the 1jz/2jz bellhousing and flywheel bolt into my 93 sc300. Will the shifter on it work. Thank you guys so much.

Carfreak70

iTrader: (16)

Shifter is different. Dont make the mistake I did. Dont use a MKIII trans.

SC51

iTrader: (3)

^2nd that I always thought mk3 w58's were the weakest..

tanahara

What year did you put yours in.

BoostLee

I just recently did this. Here's what I had to do in the end.

Put the 1JZ bellhousing on the mk3 tranny. I retained the original Mk3 tail housing (sc300 is close but won't fit) but put the sc300 mount on the Mk3 Tranny. IIRC, I used the shifter housing and rod (inside the tailhousing) from the sc300. I cut a little of the rubber and drilled holes in the tranny mount plate to match up with the holes in the tranny which allwed me to bolt the sc300 mount onto the mk3 tranny, and everything lines up. So currently I'm running with the mk3 w58. The speedo is a bit off though.

tanahara

Well I will be consulting you :P thanks also did you use a mechanical to electrical thing for the speedo ?

BoostLee

Just put your speed sensor into the mk3 trans. The gearing is different, so your speedo will be off. This can be fixed later with electronics. I'm still looking for a replacement Sc300 w58....sigh.

skyep3

Bring out the old thread. Just did mine MK3 W58 replace my 94 SC W58,but I can't get mine speedo work,do I need to swap the gear on speedo?

tanahara

Well on driftmotion they have a mk3 mech sensor to electronic sensor might check that.