Normal is around 180 degrees
That seems pretty high man unless you have a stall converter maybe. I had a scanguage on mine last year with the 3800 stall and 4.10 gears and never saw more than 165. I basically borrowed the device and beat the crap out of it for 15 minutes.
1997 Lincoln Mark VIII LSC Supercharged
9psi, E85, stock bottom end [email protected]