Currently I have a 1" spacer with the setup in my sig simply to clear the wrong valve covers Summit has sent me...They look so cool and Summit sent me the spacer for free after I bitched them out...so is the spacer hurting my performance? I made 291RWHP and 322RWTQ untuned but the heads were ported and polshied with bowl work and the intake runners have been opened up to fit a 1262 Fel-pro...also the lower intake has been port-matched to the heads...any ideas as in regards to the intake spacers?
BTW: the valve coves I have are the FORD RACING polshed ones that are made for the carb motors...they look really cool...
BTW: the valve coves I have are the FORD RACING polshed ones that are made for the carb motors...they look really cool...