I am wondering if the bottom end of a 96 SC400 is essentially the same as a 98-00 GS? If anyone knows please tell me.
Thanks

 

I dont think so.

 

check out this chart from lextreme's website. it shows the compatability of parts from the different v8 motors.

http://lextreme.com//forums/attachme...9&d=1156818465

 

there was a total of 2 revisions of UZ. First version is the 250hp one, second one is the one in '97 SC with 270-280hp? third one is with vvti on the gs400 with 300hp.

 

No, no, and no.

1. There are 3 different variants of the 1uz, 91/92 - 95 LS4 and SC4 ( 250hp ), 96-97 LS4 and SC4 ( 260hp ), and 98-2000 LS4 and SC4 and ( 290hp ) GS rated 300hp.

Blocks are same but rods and pistons are different.

 

Got the info. thanks guys. Now the project begins