Alright I have a 90 ramcharger. I thought it had a 318 in it but now I not so sure... Everywhere I look to see the engine size is scratched off or missing... I think it may have a 360 in it but i am not sure. the only reason I think it may have a 360 is I had to replace the powers steering pressure line and the one for the 318 was not right whereas the one for the 360 fit perfectly. I know that sounds kind of retarted but i am confused. I wastold it was a 318 but the guy did not know anything about the truck... Like I said I cant find anything on the displacement. So my question is how can I find out what I have in it??? thanks in advanced..
John

 

Try looking on the L/H side of the Block and see if you can find numbers like these or maybe numbers that say 318 or 360.

 

alright thanks i will have to check that out in the morning...

 

plus on top of that, if it looks stock then check your vin # to it and see what it says. if you dont have the book for that, just post up what you have and i'll tell you. besti could come up with, besides what chump said. thats the only ways i know of that are easy enough.