I have spent several hours searching, unfortunately I have found lots of old threads with out dated links and pictures and several contradicting posts.
I have some questions.
There are threads that indicate the 2JZGTE with factory 6-speed will fit in a Z, but requires trimming in the transmission tunnel, everyone says its massive and a tight fit. Other posts share its easy to fit into a S30 but the shifter location is too far back. Lets sum this up, will the 6-speed fit with a proper shifter location?!
If I choose a 1JZGTE or 2JZGTE, I can swap in either a W58 or R154 5-speed transmission.
I've read the following: The Supra R154 is easier to install then the Soarer R154. This is because the Soarer R154 shifter location is too far back in a S30 chassis, the Supra R154 has a good shifter placement. But in another thread, someone mentions the Soarer R154 has a better fit. Lets sum this up, which R154 transmission will fit in the Z without the use of a shifter extension for a proper shift location?!
The R154 will require the following:
- 1jz bell housing to mate to the r154
- 1jz OR 7MGTE clutch/pressure plate/flywheel
- 2jz pilot bearing
- 2jz throw out bearing
Let's sum this up, is the list above correct?
The W58 transmission is an option, but I've come across numerous threads supporting that the W58 will not handle the power of a 1JZ/2JZ, especially if it's been modified. I won't bother asking any questions about this.