Block comparison Question
#1
Block comparison Question
Hi everyone!,
Quick question. I currently have a 00 GT with the WAP block. It's close too 200k on the odometer. I am planning to build a new motor to go in it. I will stay with 4.6. I'm trying to keep this as cheap as possible. So, I found an engine I can purchase complete for $100. It appears to be an NPI romeo out of a 96-99. All I want off of it is the block. I am going to get it cleaned up and bored 0.030. I plan to purchase a rebuild kit with pistons to fit and for a PI head application. My question is as I've been looking for rebuild kits they advertise for Vin X or W. I would have thought this would not matter as the internals are the same? Is there really a difference in the rotating assembly between the two blocks? I know the piston dish is different between the PI and NPI and crankshaft bolt pattern. Will a romeo internals for a NPI be the same as a romeo PI internals?
Thanks,
Austin.
Quick question. I currently have a 00 GT with the WAP block. It's close too 200k on the odometer. I am planning to build a new motor to go in it. I will stay with 4.6. I'm trying to keep this as cheap as possible. So, I found an engine I can purchase complete for $100. It appears to be an NPI romeo out of a 96-99. All I want off of it is the block. I am going to get it cleaned up and bored 0.030. I plan to purchase a rebuild kit with pistons to fit and for a PI head application. My question is as I've been looking for rebuild kits they advertise for Vin X or W. I would have thought this would not matter as the internals are the same? Is there really a difference in the rotating assembly between the two blocks? I know the piston dish is different between the PI and NPI and crankshaft bolt pattern. Will a romeo internals for a NPI be the same as a romeo PI internals?
Thanks,
Austin.
Last edited by amvaughn; 11-02-2013 at 07:10 AM.
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