241 Heads on 5.3?
#1
241 Heads on 5.3?
Im getting a set of 5.3 heads with brand new pac springs for pretty much nothing. I see that the combustion chambers are a lil bigger then my stock 706 heads. I want to just throw the 241s on it cuz the 2.00 intake valves over the 706 1.89 valve. what would the compression be with the 241s on the 5.3?