55Willy
3/4 ton status
this so called rebuilt 400 i got... the valley and heads look clean, but when i pulled the water pump off rust came out, doesn't look like the motor was ran in years. intake seals look original..gross crunchy and very brittle.
so time for a rebuild. i'm guessing it'll need to be bore,all kits I have found run the 5.7" rods vs the stock 5.56" rods. summit does have 2 that keep the 5.56" rods. with the 74 ish cc heads I have they will both put me in the 10 to 1 stage.
should I just get some 5.7" rods and step down the compression? ( more piston selections)
so time for a rebuild. i'm guessing it'll need to be bore,all kits I have found run the 5.7" rods vs the stock 5.56" rods. summit does have 2 that keep the 5.56" rods. with the 74 ish cc heads I have they will both put me in the 10 to 1 stage.
should I just get some 5.7" rods and step down the compression? ( more piston selections)