PhaTTy Posted May 27, 2004 Share Posted May 27, 2004 Well.. got my '83 280zx N/A torn apart so I decided to upgrade the ECU to a MicroTech. I was in the process of removing extra junk from my intake/etc.... I already removed the AFM, EGR, air regulator, (maybe cruise control) .. about everything I saw I am removing since I find no use for it with the new ecu. Now my question is this.. in the process of removing this stuff, a lot of air hoses and vacuum lines were routed through these devices. I would like some advice on which vacuum lines/air hoses need to remain and what there uses are. I know the one larger hose that went from the afm<->tb hose connected to the valve cover and is no longer needed since I can just throw a small K&N filter on the valve cover breather. But I need to know what else I need to do and if I need to fabricate anything. I will also be throwing on a 240sx TB w/ spacer if that helps. Dont think too hard Quote Link to comment Share on other sites More sharing options...
evildky Posted May 28, 2004 Share Posted May 28, 2004 you'll need the timed vacume going to the dist, and of course the brake booster, and I seem to recall the heat was vacume controlled on those if so you'll need that if you want heat, oh and the charchol canister that should about do it Quote Link to comment Share on other sites More sharing options...
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