Originally Posted by fast68plymouth
NIce!!
Hangs on good right to the end up

Me thinks it wasn't done work
I've seen several BB Mopars slow down and flatten out below the actual peak and then make more power 300 RPM after flattening out.
I now make sure the motor HP is going downhill by 500 RPM after the actual peak HP on all the engines that I dyno test now twocents scope up

Last edited by Cab_Burge; 11/25/22 02:11 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)