MKMotorsport

I tried searching, I can't seem to remember how the post was labeled... [&o] Does anyone have a link or the info on how to mod the Walbro WIP-1 pump to add the second water outlet/output? For anyone who's done the mod, does adding the second outlet/output decrease the output from the primary/original outlet?

Thanks,
MKM

Thefarside

I do remember a post like that, but all you have to do is drill #25 hole where the other arrow is that is not used and tap with a 10-24 tap. You can do inlet and outlet with no problem.

MKMotorsport

aha! a picture really is a thousand words... so you actually added 1 additional inlet and outlet, vs. just adding another outlet. Do you happen to have a side profile shot of the pump so I can see height wise where you tapped it?


Thanks!![8D]
MKM

wayneuk01

Tap it in the middle of the flat "you should also notice two arrows " area look at your pump you will see it i used m6 nipple's the largest i could find .

MKMotorsport

got it! Thanks for the response. I've got an extra pump I'm going to give this a shot on to see how it works...

MKM [8D]

MKMotorsport

Quick update- I tested a new WIP-1 pump with this mod and it works great! Plenty of water from both outputs. Makes me wonder why no one offers a pump already setup like this? Anyway thanks for the help/pics! [8D]

MKM

wayneuk01

They do its made by proboat [link=http://cgi.ebay.co.uk/WATERPUMP-ZENOAH-SIKK-rc-gas-model-boat-twin-system_W0QQitemZ120313201528QQcmdZViewItem?hash=it em120313201528&_trkparms=72%3A1301%7C39%3A2%7C66%3A2%7C65%3A12%7C 240%3A1318&_trksid=p3286.c0.m14]twin pump[/link] [:@] its only $25 in the usa