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RE: My pontiac fiero gt la1 gm 3400 v6 swap

in #cars7 years ago

It ran great and turned my oil into mayo from the lim gasket failing i bought one beforehand since every time i read anything about v6 engines that gasket failure is mentioned... im flopping the fuel lines so they wont be heated by the exhaust and swapping the valve covers to make filling oil easier its actually all together now but i need a new upper intake now since i was hoping to grind some clearance out for the fuel rail crossover and went too deep so im trying a 3/16" thick nylon spacer i cut out of a mudflap with success so far just need to see what it does when it gets hot if it melts im going to try copper or mill off an intake and try the flange i wonder if ill gain any high end torque from the runner length increase or whatever that does