Engine ID help with picture this time.

[Dr Hydro]

Just wondering which parts would be interchangeable. I know the crank isn't. Thanks!

 

[jeff baham]

jim the top one is a cam style and bottom one is an evo -rs style, the only thing that will change over will be the p/s

 

[bermudadude]

so u have both engines? test fit the parts. those are hot by the way,if there in working order

 

[wayne middlemiss]

the top engine in pic is the abc version to which has the grand prix back plate on it instead of the original flat slide down draft carb they had on them.

second one it the the grand prix 2 version with machined carb plate & front bearing plate, the first gp version had cast ones.

and yes the abc case was the cam engine in latter years.

 

[Dr Hydro]

so u have both engines? test fit the parts. those are hot by the way,if there in working order

I haven't run the top one but the bottom one is out of a 40 Youngblood mono that went 61 mph last time out. I'm still trying to get the cg right. A little light in the front.