I decided to bore the 170. The block is just too loose so I am going 20 over. Here is my honing plate. My friend Bob started this decades ago, did I tell you I was old?, and never got this one finished. So I got the bores cleaned up to 3.55 if I want to go that big. Need to get some grade 8 bolts and hardened washers and then off to the machine shop, Again!
Second picture is my new intake for the Colt. This will be the intake I start with. This will allow me to run a steel flat hood and feed air from the headlight buckets. Going to freshen the 2 I have and am looking for a 3rd 45DCOE 9 to complete the setup.
