Sup w/them 2024 Summer Projects?
#706
Evolved Member
iTrader: (15)
Yeah, we mentioned this earlier. Can also do a venturi vacuum in the exhaust too. That's not legal for SCCA SM but might be for others? The intake is just not going to make enough vacuum to draw enough flow rate and create a vacuum.
I need to talk with some people at work that know more fluids than I do, but I don't remember if you can get a venturi to work in a vacuum like in the intake or if it needs to be pressurized flow.
I need to talk with some people at work that know more fluids than I do, but I don't remember if you can get a venturi to work in a vacuum like in the intake or if it needs to be pressurized flow.
#710
Oh, and dont get me wrong. Im not saying theres anything wrong running the vent lines back to the intake. It does have its benefits of keeping things clean and providing at least some draw on the crankcase. Its just not this mega vacuum effect these companies claim it is with magical results.
#711
EvoM Guru
iTrader: (1)
Originally Posted by Dallas J
Oh, and dont get me wrong. Im not saying theres anything wrong running the vent lines back to the intake. It does have its benefits of keeping things clean and providing at least some draw on the crankcase. Its just not this mega vacuum effect these companies claim it is with magical results.
But I think running a proper side intake negates it mostly. You shouldn't have very much vacuum in the intake pipe. More than a few inches and you should probably addressing the size of the intake and filter.
#712
EvoM Guru
iTrader: (2)
couldn't you get the venturi effect in the intake hose? I mean the air is already accelerating in that conical tubing. my CCV fitting extends a tiny bit into the hose
there are brake bleeders that use air pressure/flow that effectively creates vacuum
there are brake bleeders that use air pressure/flow that effectively creates vacuum
Last edited by ViciousLSD; Jul 3, 2019 at 09:41 AM.
#713
Evolved Member
Yeah, we mentioned this earlier. Can also do a venturi vacuum in the exhaust too. That's not legal for SCCA SM but might be for others? The intake is just not going to make enough vacuum to draw enough flow rate and create a vacuum.
I need to talk with some people at work that know more fluids than I do, but I don't remember if you can get a venturi to work in a vacuum like in the intake or if it needs to be pressurized flow.
I need to talk with some people at work that know more fluids than I do, but I don't remember if you can get a venturi to work in a vacuum like in the intake or if it needs to be pressurized flow.
#715
EvoM Guru
I dont think your getting the sort of velocities you expect in the intake. not like the exhaust which would have decent pressure through it.
#716
EvoM Guru
iTrader: (2)
the exhaust pipe diameter after the turbo is constant so that might not even work
Last edited by ViciousLSD; Jul 3, 2019 at 04:01 PM.
#717
EvoM Guru
iTrader: (1)
Are summer projects ok in here? Lol
#718
EvoM Guru
should we start a place is not dead sup with them summer projects thread?
Got my motor out on the weekend. Pulled the head off needs exhaust valve sorted as its leaking.
This weeks mission is to get the bottom end off and throw a set of big ends and mains at it. bores look perfect so wont touch rings.
Other jobs just chuck standard stuff at it eg head gasket and cambelt kit etc.
Got my motor out on the weekend. Pulled the head off needs exhaust valve sorted as its leaking.
This weeks mission is to get the bottom end off and throw a set of big ends and mains at it. bores look perfect so wont touch rings.
Other jobs just chuck standard stuff at it eg head gasket and cambelt kit etc.