Nismo Plenum - Gtr's (Intake Collector Part# 14110-Rsr45)
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I think you guys are right. The only reason I thought it was a restrictor was I had seen the same yellow band on the r32 boost restrictor. Will just replace with a standard fuel hose. Thank you for your speedy replies. I'm sure I'll have many other silly questions. -
By joshuaho96 · Posted
Yeah, that's what he's referring to as far as I can tell. His profile picture shows what he's talking about. Two fuel hoses at the front of the manifold but it's terribly zoomed in. -
By Murray_Calavera · Posted
If I had to guess, he is calling the fuel pulse damper a restrictor? Also I don't think you can post photos till you've got 10 posts under your belt. -
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By joshuaho96 · Posted
I really doubt there's a restrictor. Most likely it's just marked so you orient the hose if there's something special about it like sheathing positioned in a specific area to avoid rubbing a hole into it. Or they don't want you to mix up which hose goes where. The one with the filter goes to the fuel rail, then the regulator. Then on the way back it goes through the damper. If there was a restrictor on the damper line it would artificially raise fuel pressure and reduce the ability of the FPR to actually regulate pressure.
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