damowrx Posted December 2, 2011 Posted December 2, 2011 hi guys im looking to fit a MBC off my old wrx to the new wrx i have, both cars are MY93, the new one has a Td05 turbo, FMIC, and re-map but ive scrapped my old one and stripped everything off it but i forgot to look at how its plummed in but it had a TD04 turbo on it. both cars are 3 port solinoid but the new one looks pipped diffrently to old one im lost and didnt want to mess with it, oi cant find photos or that anywhere thats shows me what to do. the MBC has 3 ends to it also, it worked minted in old car with middle end just left with nothing but as i said im lost with this one. thanks guys
harvey_smith Posted December 4, 2011 Posted December 4, 2011 All the MBC does is require a greater pressure before the waste gate actuator opens to release boost pressure. Locate it in the boost feed pipe to the WG Actuator.
damowrx Posted December 4, 2011 Author Posted December 4, 2011 All the MBC does is require a greater pressure before the waste gate actuator opens to release boost pressure. Locate it in the boost feed pipe to the WG Actuator. Thanks mate I got it meant to delete post, as guy that had it before hasn't had it piped right I just renewd it all
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