Too much power is when the truck becomes uncontrollable or self-destructs. lol
My hotrodded 292 with a 5 speed will have plenty of power to scoot my 66 c10 swb around.....but the Point of it wasn't to be a tire smokin hotrod. Will still be tons of fun.
Dad has a 77 C20 with an 800 hp 572......can't have Enough fun in that! Love making an embarrassment out of diesel trucks with it.
Heck......put a 2500 horse cummins in there!