Quite likely stock. The change over was different in canadian trucks vrs US, but in the later years FJ40s did have 3.7's.
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Nice work. I don't think I'ever seen a rusty oil pan, didn't even think it was possible to rust through what with all the built in rust inhibitor on the inside.

I should probably try that repair on my 3B pan, the JB weld can't last forever![]()
Wow, fantastic patch job. That's some skill
I often see a very cool 80 here in Abby at the Superstore. Yours by any chance?
Paul
Yep, that would be my wife's truck.
Not exactly my image of a mall wheeler mobile.
Broke one of the Warn locking hubs removing it but i wasn't going to use them anyways.
The axles/hubs are the longer variety that i don't happen to have, but i did find that the drive flanges from the 80 series fit.
They will do till i find a set of stock hubs.