Fuel pressure regulator

taylor lemke

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Jan 18, 2017
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Location
Minnesota
Country
USA
Snowmobile
2008 yamaha nytro stage 1 MPI Super charger with intercooler
Anyone know where I can get a fuel pressure regulator for a 08 nytro. have a stage 1 intercooler MPI kit on it currently.
 
MPI told me that I needed one? what is the reason for needing one? I was also reading and found that it isn't needed for under 10 psi of boost above 3000ft but what about like 6-7 at sea level? They told me I needed one for sure but didn't really say why. I would assume to add more fuel.
 


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