I'll run em! For a street strip car even the 1.88 valve heads are workable. It really depends on your power range expectations. If you want a full race 10 sec car yea there not gonna be useful but for a fun street car they are not bad heads. And certainly not garbage or doorstops!
10 second car is obtainable with cast iron heads but the problem is even stock cast iron heads once rebuilt are going to be more pricey than a set of speedmasters on Black Friday...
I'm using a set of freshened 360 heads on my next build but if I didn't have those leftover from my duster I just buy some speedmasters..
