JustinOlson Posted November 28, 2009 Share Posted November 28, 2009 Pictures for the day. Ross Adapter plate vs Tilton Bellhousing. Two pictures of the internals of my GF4A transmission. Most of the driveline parts have arrived and are sitting in the garage waiting for me to design the crank spacer and pilot bushing holder. The idea is to ovalize the mounting holes on the flywheel and use a 0.025" wall thickness bushing around the 10mm 2JZ crank bolts. This will allow everything to bolt together with a simple spacer. Quote Link to comment Share on other sites More sharing options...
JustinOlson Posted November 28, 2009 Author Share Posted November 28, 2009 Comparing my Chevy R07 Flywheel (8 bolt pattern) to the standard 2JZ crank pattern, it would apprear they are very close in dimensions. I will likely do a little bit of machining on the flywheel and use a simple spacer between the crank and flywheel. Here is a picture of my Boostwerks TH400 crank adapter overlaying my Tilton flywheel. Separate: Flywheel Over Adapter: Adapter Over Flywheel: I did model the crank adapter for the GM 6 bolt pattern. This is NOT going to work without making the adapter plate two pieces. Too complicated for my liking. If you want to do a GM style trans, it looks like this method is the best bet anyway. I can bolt up any GM pattern transmission to my bellhousing. I can use Any Tilton or Quartermaster 7.25" clutch with this flywheel. It just seems to me that you open up a big can of worms trying to get non reverse mount starter applications supported. You could use the factory flex plate with the Toyota starter if you wanted to. This is the method most of the TH400 guys use. Quote Link to comment Share on other sites More sharing options...
jdizzy204 Posted December 1, 2009 Share Posted December 1, 2009 cant wait for this. this is vipv35 from supraforums btw Quote Link to comment Share on other sites More sharing options...
Scottie-GNZ Posted December 1, 2009 Share Posted December 1, 2009 That's the crank adaptor I am using. Quote Link to comment Share on other sites More sharing options...
JustinOlson Posted December 1, 2009 Author Share Posted December 1, 2009 Yep I have the boostwerks TH400 kit. Quote Link to comment Share on other sites More sharing options...
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