Originally posted by schnazlnflanger:
a). swap in whole 3L, block and all?




If its 01 then yes

Quote:

b). use 2.5 block w/3L parts?




Uhh?

Quote:

c). rebuild new 2.5 from ground up?




Why is yours bad?


For a 'experienced' engine builder it doesn't sound like you understand the benefits of the larger bore on the 3L which is a guranteed 30/30 hp/tq advantage. Why would you want the 2.5 if your building a N/A engine? FYI The 2.5 crank, and rods are the same as a 3L.



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