Well that was a F'in nightmare,
Flex plate is a universal deal that fits 3 different configurations, took me forever to find the right orientation......
Crawling under car, try, crawl back out, turn motor using socket..........rinse and repeat.

And there was not enough room to use a torque wrench, so calibrated crank and loctite will have to do.

Thx for all the replies, but unless there's a low profile 1/4" torque wrench / socket combo, its not happening.....