The only commercially available adapter is made by advanced adapters (actually Mark's in aus). This was available for many years (I remember it back when I had my 4banger), but recent inquiries from others point to the fact that it may no longer be available.

In any event, that adapter was for the Buick (Holden) 3.8. Nothing commercially avaialble for the 4.3. THe three here who have done it did so by personally fabricating all aspects of the swap. And they all used GM trannies/tcases. Personally, I think the Mitsu's 1.92:1 is not low enough anyways.

Have you used your rig with the 2.6 much? Tell us about it, and your terrain...

PHIL


1991 HZJ77, 1999 KZJ90, 1999 UZJ100, 1992 M101CDN2
https://www.thegearheadproject.com/category/jdm-journeys/