Quote Originally Posted by Itoldyouso
When I ordered the bolt set from Summit, I wanted stainless, but they had none , except for the intake manifold. So the salesman told me to buy these ARP bolts, and I don't think they are the TTY version, because I told him my engine originally had some strange bolts, and he said these were a direct replacement, but that they were normal bolts.

Should I just go with torque specs for a non vortec? I thought Chevys were supposed to be a piece of cake.

Don
Chevy's were a peice of cake, until this modernization of TTY bolts swept thru the manufactures ( ford 4.6 was the first american to use them ). if the bolt has threads all the way up, it's TTY, if it has an unthreadded area, it's a regular bolt.

TTY's help torque the head more evenly, therefor less head gasket faliures