Dramier Posted August 3, 2005 Share Posted August 3, 2005 I'm just trying to establish exactly what straight bolt-on turbo's, preferably with identifying numbers or donor car, that will drop straight onto the RB25 block... I've been told many things about different turbos fitting or not fitting, so I figured I would ask and try to get something more concrete to go from. I'm in the market for a turbo upgrade in the near future, and I want to make sure I get this right first shot. I did a search, but only found alot of discussions on upgrade trim and sizes, so if I missed a thread covering this I apologize in advance. Quote Link to comment Share on other sites More sharing options...
cheftrd Posted August 3, 2005 Share Posted August 3, 2005 The only thing that's truely "bolt on" is the exhaust manifold to the standard Garrett T3 flange. You will most likely need to fabricate the down pipe, and modify the compressor inlet and outlet pipes, etc, when stepping up to a T3/T4 hybrid, etc. Quote Link to comment Share on other sites More sharing options...
Dramier Posted August 7, 2005 Author Share Posted August 7, 2005 Ok, thanks for the help. Quote Link to comment Share on other sites More sharing options...
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