Pegleg Posted July 1, 2023 Share Posted July 1, 2023 Spent ages going through search function but can't find good pictures. Looking for ideas to mount the scavenge pump. Looks a bit vulnerable mounted to the sump. Quote Link to comment
Gixer1460 Posted July 1, 2023 Share Posted July 1, 2023 Figure out how low the turbo oil discharge is and if using a 'windscreen washer' type, electric vane pump, then the pump needs its inlet near or below that level due to poor suction + oil will be aerated so even worse for suction. If you are using a mechanical 'oil pump' scavange then they are usually driven off the crankshaft so will be higher up as their suction performance is much better! 1 Quote Link to comment
Pegleg Posted July 1, 2023 Author Share Posted July 1, 2023 Thanks. It is an electric pump. So I could get away with mounting on the lower frame rail? Quote Link to comment
Gixer1460 Posted July 1, 2023 Share Posted July 1, 2023 That's pretty much where most of them end up, from what i've seen! 1 Quote Link to comment
Gsxrsam Posted July 2, 2023 Share Posted July 2, 2023 You can get mechanical ones for end of crank....... 1 Quote Link to comment
DAZ Posted July 2, 2023 Share Posted July 2, 2023 50 minutes ago, Gsxrsam said: You can get mechanical ones for end of crank....... Did see one made out of the gerotor set from the innards a cb500 oil pump, don't know if t'was on here or somewhere else though so sorry I can't link to it Quote Link to comment
Pegleg Posted July 2, 2023 Author Share Posted July 2, 2023 8 hours ago, Gsxrsam said: You can get mechanical ones for end of crank....... Can you make me one @Gsxrsam My first dabble in turbos on a bike so keeping costs down for now. Made the mistake of putting a bigger turbo on my van Now I'm addicted. Slipperyslope. Love low end torque. Quote Link to comment
Baron Posted July 2, 2023 Share Posted July 2, 2023 27 minutes ago, Pegleg said: Can you make me one @Gsxrsam My first dabble in turbos on a bike so keeping costs down for now. Made the mistake of putting a bigger turbo on my van Now I'm addicted. Slipperyslope. Love low end torque. I'd also like to get one if you are making them Quote Link to comment
Gsxrsam Posted July 3, 2023 Share Posted July 3, 2023 We have modified the one on Clives bike but not had a go at making them. Ask Clivegto where he got it.. 1 Quote Link to comment
Duckndive Posted July 3, 2023 Share Posted July 3, 2023 There's a polish guy on faceache that does them Tomasz Piotrowicz 1 Quote Link to comment
Jdeac Posted July 3, 2023 Share Posted July 3, 2023 9 hours ago, Duckndive said: There's a polish guy on faceache that does them Tomasz Piotrowicz Look like thus they do 2 Quote Link to comment
Pegleg Posted July 3, 2023 Author Share Posted July 3, 2023 11 minutes ago, Jdeac said: Look like thus they do Ooh that's nice. That yours @Jdeac? Quote Link to comment
Jdeac Posted July 3, 2023 Share Posted July 3, 2023 6 minutes ago, Pegleg said: Ooh that's nice. That yours @Jdeac? It is indeed. Purchased on hear. The guy that makes them does alsorts of stuff fi turbo etc etc 3 Quote Link to comment
Baron Posted July 4, 2023 Share Posted July 4, 2023 On 7/3/2023 at 1:32 PM, Duckndive said: There's a polish guy on faceache that does them Tomasz Piotrowicz Could you or someone ask him for email address? I dont have faceache account and im not making one. Quote Link to comment
Duckndive Posted July 4, 2023 Share Posted July 4, 2023 53 minutes ago, Baron said: Could you or someone ask him for email address? I dont have faceache account and im not making one. +48 505 800 197 Quote Link to comment
jonny1bump Posted July 11, 2023 Share Posted July 11, 2023 Here you go for his Tomasz contact darkstyx • darkstyx@wp.pl I made me own but it is a pig of a job on none cnc. Quote Link to comment
Pegleg Posted July 11, 2023 Author Share Posted July 11, 2023 3 hours ago, jonny1bump said: Nice work fella. Quote Link to comment
clivegto Posted July 11, 2023 Share Posted July 11, 2023 The one I have is Tomasz MK1 version they have a pit bike oil pump inside that you can get for a tenner of the bay of E. I have a MK2 version on the way from another site member. 3 Quote Link to comment
Pegleg Posted July 12, 2023 Author Share Posted July 12, 2023 Looks very trick @clivegtoLoving the clutch cover. Quote Link to comment
Reinhoud Posted July 14, 2023 Share Posted July 14, 2023 On 7/1/2023 at 10:53 PM, Pegleg said: Spent ages going through search function but can't find good pictures. Looking for ideas to mount the scavenge pump. Looks a bit vulnerable mounted to the sump. There should be a way that the oil is sucked of via the oil pick up, so you don't need a scavenge pump 1 Quote Link to comment
Pegleg Posted July 14, 2023 Author Share Posted July 14, 2023 So could you return the oil via a fitting in the sump plug? Like a banjo fitting? Quote Link to comment
wombat258 Posted July 15, 2023 Share Posted July 15, 2023 11 hours ago, Reinhoud said: There should be a way that the oil is sucked of via the oil pick up, so you don't need a scavenge pump I have an 1100W Hahn turbo kit sump (unused) that does exactly that. I am not a fan of introducing any air into the oil pump as it can result in plain bearing failures. Would probably work with early roller bearing crank engines. Quote Link to comment
Reinhoud Posted July 15, 2023 Share Posted July 15, 2023 2 hours ago, wombat258 said: I have an 1100W Hahn turbo kit sump (unused) that does exactly that. I am not a fan of introducing any air into the oil pump as it can result in plain bearing failures. Would probably work with early roller bearing crank engines. Works with a reed valve, like in a 2 stroke engine. Apparently it works alright, I can't find any photo's. Couple of guys in The Netherlands have it like that. Quote Link to comment
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