I have 1JZ on a sinlge and I just bought this SARD fuel regulator and I went to install it and leaks by sending line to the unit. I tired both type os teflon and still leaks, now I am running a Walbro 400lph pump but I just don't get it why it leaks, I don't think it's leaking from the hose it's hard to tell I tighten the crap out of the hose. Need help
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