yep,all the old LA front fits on the engine

you need to swap in a long nose roller cam,and a flat tappet will work with the right push rods,to run a mech fuel pump

you will need valve spring with the cam swap..stock wont take much..GM3100 v-6 springs and retainer IIRC

a new intake with the correct bolt angle
and carb

the old LA dizzy will fit and same headers

the old tranny fits with the right flex plate set up

just swaping on an intake and headers makes a good improvement on them with a stock engine

IIRC there is a felpro vc gasket that can use the 5 bolt vc on the 10 bolt mag head also

well worth the effort,IMO

I run a pre-mag roller cam 360 headed 318,all stock and a Voodoo cam

worth it to just go roller cam,IMO