The DOHC Port flow characteristics drastic altered the torque band we are used to seeing Grumpy & it has a 4.000 inch crank stroke.
Hi RPM like the C4 Gen DOHC Mercury Marine ZR1.
Looks ideal today for a Corvette with IRS rear.
Hard for guys to get the power down unless they are true drag racers .
Seen that with Wiz & that Boosted C5.
Revs so high you can not use most Autos safe.
4L80E no.
Turbo 400 Yes with aluminum or Coan Titanium drums.
Powerglide.