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Showing results for tags 'snubber'.
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Hi there, I've searched Google, this forum, Cummins forum, and TDR without luck - if this is a dumb or repeat question I apologize in advance! The previous owner of my Dodge put the Autometer FP sender between the fuel filter and the line to the VP. The sender failed, I ordered a new one plus the snubber to prevent the premature wear on that part. Problem: the FP sender is angled such that the back butts up against the drain valve and the snubber definitely will not fit. I'm pretty scared of messing up the VP and don't want to tinker around without the advice/recommendations from more experienced folks! Can I rotate the sender/fitting so it doesn't stick out into the drain valve? Or is it fitting threaded such that this angle is necessary to achieve a tight seal? Thanks in advance!! -Tiffany -
New fuel pressure problems...I used to have problems with sudden pressure drops, so Installed a Raptor 100 Lift pump. It's worked quite well up until my last 300 mile trip. Now my fuel pressure spikes (up to 30 psi) on long low throttle cruising, and at idle. The electronic fuel pressure sender (Glow Shift) is isolated from the VP inlet by a 16" grease gun hose. Would this seem like enough of a "Snubber", or should I get a needle valve? A buddy of mine has a mechanical fuel pressure gauge. We'll hook it up in a few days and compare readings. I just wondered if anyone else has ever had problems with a Raptor 100 spiking. Idle fuel pressure is set at 15-17 psi.