6.2 Block for 6.5 rebuild?
I am wanting to rebuild my 6.5 (in sig below) in about 2 to 3 years according to the TurboDiesel Project truck engine build. And I want to start looking for a block now. From what I have read here and by following the Project truck, it would seem that it would be best to get a 6.2L block and have it bored to 6.5L IIRC, like Jim did for the Project truck. This would allow for cylinder cleanup and alignment without oversizing and avoid the weaken block from the oil passages. I also want to avoid the expense of "splayed caps" and the girdle, as in the Project truck. My truck is not and will not be used for towing so, I should not have the associated heat and stress problems as those who do tow. My main interest is in a solid, dependable light duty diesel daily driver pickup truck!
Ft Bragg is here in Fayetteville so, getting a block from a HMMWV or CUCV might be a little easier than other places.
Questions:
1) Would a 6.2 block be best? If, yes then which one(s)?
2) Would a 6.5L block be a good second best? If yes, then which one(s)?
3) Will I have any problems with bolting my 6.5 accessories, heads, intake/exhaust manifolds, etc. onto a 6.2 block?
93 K1500 Ext. Cab, 6.2L D, 4L60-E, 3.73, 174K, 3" exhaust, air cleaner mod, EGR mod, EPR mod (my toy)
04 Dodge Dakota Sport 4x4, 4.7L (gaser), 545rfe, 3.92, 95K (wife's ride now)
98 K1500 Z71, 6.5L TD, 4L80-E, 3.73, 170K, 2.25" Crossover, 3.0" Down Pipe and Exhaust (sold to brother)