RRP pipe with pfp waterbox

[Nuklear6]

Anyone run the rrp lay down wet pipe with the pfp waterbox with out welding a water inlet on the box? What size jet was needed to keep the box under boiling temp?

 

[DylanS]

Run mine with an unmolested pfp and never had an issue. Think I have a 115 main jet and ride in PA summer water temps.

 

[JetManiac]

Anyone run the rrp lay down wet pipe with the pfp waterbox with out welding a water inlet on the box? What size jet was needed to keep the box under boiling temp?

Yes, lots of guys run that combo. We stock a silicone reducer adapter for that setup.

 

[Nuklear6]

Run mine with an unmolested pfp and never had an issue. Think I have a 115 main jet and ride in PA summer water temps.

I'm currently running carbon rrp with pfp waterbox and it's running great but I'm getting the waterbox too hot. I have a 110 jet in the spray bar. gonna go up and see what happens. the jet diameter difference between your 115 and my 110 is only .002". im gonna go up a bit more then that.