I have a 77 4bolt main block bored .40 over steel forged pistons ( standard butterfly pattern ) world products 1.6 - 2.02 64cc heads victor jr manifold , Roller rockers / 272 cam 454 duration / 750 cfm edelbrock carb mallory comp 9000 ign. msd 6 box, headers. serpentine w/out a puller fan / holley blue fuel pump. - have power steering no AC and have a K&N 10" velocity stack
I guestimated just under 400 - with about 290 to the wheels...
maybe?
thx guys!
