Walbro tu282hp drop in fuel pump

Jacsac

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I pulled my stock pump and noticed a an extra nipple connection on the new pump. Plumbing is slightly different too. It looks like the crossover tube is in the same location but the the tube is way skinnier. Also what is the barbed nipple for?

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JeremyH

3V Fuel Guru
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Looks like an aftermarket pprv or positive pressure relief valve. If you run into issues let me know. I have more capable upgrades using your stock hat for reliability. Not a fan of these aftermarket hats.
 

Jacsac

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Looks like an aftermarket pprv or positive pressure relief valve. If you run into issues let me know. I have more capable upgrades using your stock hat for reliability. Not a fan of these aftermarket hats.
Thanks. Summit Racing had it in stock for $230 and I live about 40 miles away so I figured I would give it a try. The instructions are atrocious and I couldn't find anything about this setup online. It should be alright with the DOB/m122 setup but if it fails I will hit you up.
 

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