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2.5L interchangeability

so doing this 3 L block with 2.5 svt heads cams and upper lower manifolds, was there anything else needed for it to work, like do u need different headers on there or timing chains or will it just be as easy as taking off the 2.5 L block, putting in the 3 L block and jobs done?

Any info appreciated thanks guys
 
Hve to fill the oil drain back galleys if you're just doing a 3L block. Everything else from the 2.5 bolts up. Search 3L forums for all info.
 
man thanks for that, will look in the 3 liter section right now, well do u know what holes u need to fill up? It would be good to like see a pic of the block and arrows pointin to the holes that need filling, and what do u fill them with please? Any info appreciated thanks buddy :)
 
3L forum!!!!!!!!! All that has been posted in the old forum before the change. Search there.
 
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