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View Full Version : is a 97 shortblock the same as a 99?



plated
03-02-2008, 09:10 AM
i picked up a 99 with a broke rod,can i use any 96 up shortblock and just reuse my heads and intake??? any info would be great

8NO4CYL
03-02-2008, 10:27 AM
Just read in 5.0 mag, that the later 99-04 PI heads and intake on a 96-98 shortblock will have more static compression because of the combustion chamber/piston configuration. More power I guess?????? :bigthumb

plated
03-02-2008, 10:31 AM
Just read in 5.0 mag, that the later 99-04 PI heads and intake on a 96-98 shortblock will have more static compression because of the combustion chamber/piston configuration. More power I guess?????? :bigthumbmy fuckin garage stinks:confused::D

8NO4CYL
03-02-2008, 10:33 AM
I don't think the guy ever changed the oil. No wonder it locked up.

bobtsgt
03-02-2008, 11:48 AM
putting PI (99+) heads/cams/intake on a non pi (98-) shortblock will yield the best set up on a budget. it raises compression and increases flow. you should see about 250+ with a good intake and exhaust