joedeltahf Posted February 11, 2016 Share Posted February 11, 2016 hi Im thinking about getting an impreza again, I have previously owned 2 different 2.0 sports with123bhp and a 2.5 legacy which was great. I now compete in road rally so cant use turbo, the 2.0 sports were a bit slow and the legacy will be too big Are there some good remaps for the sport and / or exhaust system to get nearer to 150hp? I would prefer a classic as they seem to be 200kg lighter (if this is correct?) then the 2.0r with 158bhp, though the later model is an option My legacy 2.5 was a cracking motor - is it a straight drop in job to put a 2.5 into a classic sport? thanks in advance for any comments, guidance or advise Quote Link to comment Share on other sites More sharing options...
Jay762 Posted February 12, 2016 Share Posted February 12, 2016 Wotcha and welcome - if the 2.5 lump is a 4 cylinder it will go in - not sure with the legacy if it is a 6 cylinder or not though?? Quote Link to comment Share on other sites More sharing options...
joedeltahf Posted February 12, 2016 Author Share Posted February 12, 2016 yea legacy 2.5 is 4 cylinder, what about ecu/ loom etc is it all interchangable or is there a seperate engine only loom on the 2.5 which goes with it? I was thinking about getting a the complete legacy (cheap hopefully!) to utilise what is needed but dont want a major project just a qucik (ish) swap. Has anyone else done this mod? Quote Link to comment Share on other sites More sharing options...
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