[How-to] 300ZX NA Coolant Bypass

Index: What's under the plenum? - 1:24 How long do they last before risk of failure? - 4:00 What tools are best? - 4:50 Removing the lines - 6:18 AAC Hard line - 11:41 Where do the new coolant hoses go? - 12:39 Enjoy! Parts: ~4ft of 8mm Silicone Coolant line (CZP Part #: 300-14056-CZ8MM used) 4-6 hose clamps. (4 if you remove the extra hard lines) - Nissan 16439-42L00 This part number is for PCV \ Fuel clamps that are slightly larger for the new silicone hose. Also replace the fuel hoses on the fuel rail, valve cover seals, exhaust cam half-moons, Vac lines to EGR. Twin Turbo bypass is much different, since you will have coolant lines to the turbos.