serial 0 Posted January 7, 2009 Report Share Posted January 7, 2009 Hi all,Does anybody know what sort of power to expect if the inlet manifold, throttle body etc.. from a 2.9 VR6 were to be used on a 2.8 block and head? I've heard that most of the extra 20bhp or so from the 2.9 engine is due to better breathing from the throttle & manifolds, rather than the extra 0.1 litre...CheersTom Link to post Share on other sites
j933 vrd 0 Posted January 7, 2009 Report Share Posted January 7, 2009 ive got the 2.9 mani and tb... didnt notice a big difference tbh. Link to post Share on other sites
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