Racing Gearboxs? A Few Questions

[chalky]

Im looking into putting a Turbo 350-400 manualised Auto transmission into my skyline. It wont be a direct fit so im going to need to buy an ADAPTOR PLATE or purchase a Modified Bell Housing to suit..

Ive done some ringing around and found at a few different places and the make these adaptors and housing but only to suit a RB30.. My question is would these adaptors for the rb30 fit onto an RB20..

Im thinking they may theretically since ppl do engine combos such as RB25/30 etc etc..

Just wondering if anybody would have any idea if these adapotors would be the same? Or atleast no of any buisness around the melbourne region that makes adaptors to suit RB20?

[bubba]

If it bolts to an RB30 then it will bolt to a 20/25/26 block too.

What auto's were in the VL's? T350's? you could probably find one that bolts straight up without needing an adapter plate..

Edited September 16, 2009 by bubba

[chalky]

na i also have a vl. they got a jatco box.. the non- turbo model cant handle much power at all and the turbo model is a tad better but not much..

So these adaptors that fit rb30 should defiently fit rb20?

[bubba]

I've had a 20 and 25t box on my RB20 and RB30 so yes, if it bolts to an RB30 it will bolt to an RB20

Pretty sure people out there build those Jatco boxes pretty damn tough.. might want to look into it.

[chalky]

yeh also my other option is beefing up the RB20 auto.. Know of anywhere in vic that does these up?