Hmmm, I might just stick with a 258mm HD converter then.

So the meizere flexplate just needs to have the holes elongated a little?

My stock GTP converter flashes to about 3,100 on the brakes at 11psi. See this vid: Precision 5858 spool on the brakes. - YouTube

The lower number on the aeroforce is rpm, shows a tad over 3,100 rpm. I'm fine with that, and think I would rather keep an HD converter.

Jeramie