premix question
i have a question out premix, i know when you remove the oil metering system from the fc you have to go with premix, my question is because im not quite sure of where the premix goes in due to some info that doesnt seem right but does the premix go into the engine and take the place of regular oil or does it go in the gas tank?
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you mix one ounce of 2 stroke oil to one gallon of gas..(that is about the "norm")
that is "premix". So ya,it obviously goes into the gas tank.Gas is now acting as a lubrication venue so the old Oil metering system is not needed. |
So with that u don't have oil then right? Seems dangerous. But I can see the advantages
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Your kidding....right? Pre-mixing 2 cycle oil with the gas in a rotary does NOT replace the oil needed in the oil pan/crank case.
If you don't understand this, do yourself and your car a favor and have it professionally serviced. Don't jack with it. :rolleyes: |
Thanks for answering the question sgt. Now what advantage would premixing provide? Besides the ever saught after black ring around the exhaust tip(s)
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and you still use the oil that is for the crankcase and pan? ok i get it
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just to beat the dead horse with a stick . just to make extra sure .
you use premix(2stroke oil) AND motoroil motor oil goes into the engine / oil pan . ( do not use motor oil as premix ) and premix goes into the gas tank when you fill up . its better to add the premix in first then the gas so try and know what you will be pouring into the car the reason for this , as I've been told is so that when you pour in the gas it mixes the premix . if the car has already had its Oil metering pump removed. Then great .you MUST run premix . if you are thinking about removing it yourself.. I suggest you search and READ and Read some more . we dont need another my engine went boom thread |
Originally Posted by snowdoody
(Post 11330612)
Thanks for answering the question sgt. Now what advantage would premixing provide? Besides the ever saught after black ring around the exhaust tip(s)
SOME owners remove the OMP and simply pre-mix 2 cycle oil in with the gas. This works the same and has the advantage of injecting cleaner oil and oil (2 cycle) that's desgined to burn more completely than crankcase oil. BUT YOU STILL NEED OIL IN THE CRANKCASE for those other engine internals. Other owners keep the OMP, some modify the OMP to source 2 cycle oil instead of oil from the crankcase and still others, like myself, retain the OMP in stock form AND premix at a reduced rate. Point is, there are different schools of thought on it. When you have a better understanding of the rotary, search and make your own decision on what's best. |
Ok cool. Thanks for explaining it. This rx is my first car so I'm still figuring it out I still have to do more research on how the timing works too.
I've always hear it should consume oil but that's where it stopped and I never knew why. Till now |
yeah its mine too thats why im askin
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And make sure that you put standard 4 cycle oil in the crankcase
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drewkeen ok and thats with removing the oil metering pump to correct?
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good info
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Correction oil*
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Yeah same concept as a dirt bike
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what brand 2 cycle are you using
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There are some (much) more expensive magic rotary oils advertised out there. I go with most any TCW3 ashless 2-cycle that's on sale. Usually that's Penzoil.
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wow , FC as your first car I dont know weather to call you lucky , or cursed haha . steeeep learning curve with these cars .
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We can say cursed for now. I grabbed a bad rx and almost all the electrical sensors are broken so idk if its just like that or what is broken and has to be fixed. Either way ik what to get and look for, for my next one.
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As long as the stock metering oil system is working, then there is no reason to premix for regular old daily driven cars.
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Maybe not a daily, but I have a street driven car. Stock boost levels PFC and bolt-ons.
I premix (~ .5 oz. @ gal.) with a working stock OMP. Reasons: *OMP is not ideal on it's own for reasons mentioned above. *Pre-mix is inadequate on it's own...since injector duty goes to zero on on long periods of decel and from high rpm. *I added a simple WI system which, among other benefits, manages the increased risk of carbon issues over time from running both systems. *A few years ago I spent alot of cash on brand new housings. |
if your car is fuel injected they make premix oil specifically for injected engines
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this isnt my 1st car period its just my 1st rx7 but yeah it is a steep curve
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getting rid of the OMP just simplifies things. and guarantees your engine is being properly oiled vs waiting for the stock unit to fail. thats about it . as far as any advantages? idk.
your car will smell like a boat ive heard that drives the ladies wild....:lol::lol: |
I just purchased an 84 gsl-se with metric buttloads of miles, and premix just because at this point.
And its winter here, so im not getting in to what is working or isnt, just a precaution. I do have a question here though, would I be better served running injector cleaner without a premix of 2 cycle? Or is it pretty much irrelevant. |
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