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hay all just have a few question,firstly its an rb20 and for the build i so far have r33gtr cams,crank shaft and conrods. to fit the crank and rods the engine needs to be machined?for clearances?also can get some rb26 pistons for cheap,or would i be better of getting some forgies although i am on kind of a tight buget?also what kind of displacement would this take the rb20 to +do for it torque wise?

thanks all in advance

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more power,yes i am on a tight buget but have a brother that owns an engine reco workshop ie can do all the engine machining block blue printing ect.......for free and have a friend thats a good machanic that is gonna pull down the engine with me and put it all back together.+have alot of the parts for it already.

You can either get Tomei 2.4L pistons which i think are 82 or 83mm or you can try some custom cosworth etc pistons. The head gasket will msot likely be Tomei as well to suit the new bore.

Do a search for RB24, you should be able to get plenty of good infto. Particulary from Legend01 who built a nice 3000rwkws example

thanks for all the input,was just asking about the pistons gtr didn know the difference in size(bore).buget don't really have one just don't want to go stuiped.as i have just purchased a 2way and coilovers and in the process of buying a turbo 2530 maybe 2535 or 40 considering the build,thoughts?

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