The ID plate in the C-60 rates the 261 at 148 hp (at 4000 rpm). Am taking your advice...new push rods are on the way. If I remove the head will ensure to "freshen" it as stated.
Beater of the Pack ... am also going to to look to change the rear end gears to a better highway speed ratio...it currently has a 3 speed on floor and is so low geared I can climb trees with it. Ah, Work Duty (WD-15) trucks....
