I have a Delta Cams regrind in my 235, they know the 261 grinds, took my hydraulic lifter core and cut it to solid lifter 261 specs.
Valve train seems very happy now, wasn't so happy with those cheesy hydraulic lifters from abroad before though.

Last edited by sstock; 05/22/2019 1:32 PM.

1953 Chevrolet 3100
261 cu inch, sm420, 3.55 rear, torque tube still,omaha orange, still 6 volt, RPO green glass, side carrier spare, all done
In the DITY Gallery
Video of the 261 running

1964 GMC 1000
305 Big Block V6, sm420, the next cab off restoration