Hi guys, vanderchevy recommended this site so i went ahead and signed up.
I have a 85 ranger with the 4d55, the head gasket blew so i pulled the head to discover that it is toast, cracked very badly out from the precups and cracked between all the cylinders so i need a new head. From my research it looks like i 4D56 head is a bolt on replacement and nice upgrade. Does anyone on here have a head for sale or know of a good place to buy one? Ive found a few on ebay but im not sure of the quality........
Also any tips you have of things i should do while the head is off would be great! I turned the pump up already and im looking for a little more power but not going all out as i have a duramax with over 500 hp and a thousand foot pounds of tourque for that .