Walbro epoxy mod ???
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From: Norn Iron
Walbro epoxy mod ??? I read this somewhere, but know little about it, if indeed it even exists.
Normally the Walbro flowrate drops considerably above about 70psi
I'm sure I read somewhere that there is a modification you can do to these pumps, that will force it to maintain better flow rates at higher pressures ??
Anyone know anything about it, or is it just BS ?
On the GSS341's, I can see a smole hole on the top of the pump, which has a spring inside it, its only about 3/16" though.
Could it be some sort of built in pressure relief that causes flow to drop off ?
Normally the Walbro flowrate drops considerably above about 70psi
I'm sure I read somewhere that there is a modification you can do to these pumps, that will force it to maintain better flow rates at higher pressures ??
Anyone know anything about it, or is it just BS ?
On the GSS341's, I can see a smole hole on the top of the pump, which has a spring inside it, its only about 3/16" though.
Could it be some sort of built in pressure relief that causes flow to drop off ?
