How much money would you give for a set of used trickflow heads with 1.6 roller rockers and push rods. it has all the blots but missing two washers. they look like there well used in the means of the runners dark black from carbon and the combustion chambers are dark from use, i noticed two of the intake valves were a light brown "rubbed off" and rest were black. Looks like everything the in dirty or dark can be cleaned off. so what would you all offer him. He is a co-worker and a friend so i dont want to rip him off but at the same time be a deal for both of us. any thoughts would be great. oh yea one other thing... Who do i go to to have them checked out to see if the are in working condition "like no blockages" and to have them clean and re-decked if needed. thank
Tim
Tim