Slanty, 904 issue

Well with 2.76 gears you should be at 70 at about 2500.
I think optional gears were 3.23, that would put you at 71 at 3000.

Grab a sunpro mini tach and see what it's really turning.


I've had a 1bbl slant pegged at 120 and it sounded like the engine was seconds away from letting go.
The slant has enough torque to keep the shift points really low most of the time so when you get it up to +3k it's a little disturbing.
You could swap an 833-OD in there and it would help.