RTEK 2.0 S5 GXL EMOP Deleted.Rebuild? and Premix OZ to each GAL??
07-25-18, 06:27 PM
#1
Junior Member
Thread Starter
RTEK 2.0 S5 GXL EMOP Deleted.Rebuild? and Premix OZ to each GAL??
Just disabled my EMOP cause of limp mode and started premixing with LUCAS 2 stroke semi-synthetic.(going to install a S4 OMP sometime later but premix for now)
Can I leave the EMOP plugged in since it's disabled?
(Read a thread that stated it could still draw oil by 20% because of vacuum)
(Also some threads say it can fry ECU so I've unplug it to be safe)
Can the S5 EMOP be rebuilt?
How much OZ to GALLON for premix?
(Some threads say 1OZ-1Gallon, and others 1/2OZ-1Gallon. Not sure and the first one sounds a bit excessive since that's 18OZ- for my 18.5 fuel tank but that's why I'm here asking. Started doing what "rotaryperformance.com" recommends)
QUOTE " If the determination is that you have to premix, the obvious question is how much to add? Let’s go over a few factors. Turbo and non-turbo applications have different rates. Supplemental lubrication requires less than total premixing. Fuel types like gasoline require less than alcohol burners. Now let’s look at specifics. Under ideal conditions, a typical street operated RX-7 or RX-8 will consume a quart of oil between 1,500 and 2,000 miles. By examining this rate of ideal consumption, we can discern a recommended ratio of oil to gasoline. Let’s calculate it out. We take the miles per quart of oil and divide by an average fuel economy. For fuel consumption, 21 miles per gallon is a good average of different years and city vs. highway mileage. With the variables now known, we can bring it together. Split the miles per quart difference at 1,750 miles. Take this number and divide by 21 MPG. We now have 83 gallons of fuel consumed per quart of oil injected. Put another way, that’s 32oz of oil per 83 gallons or 0.38oz per gallon or a ratio of 330:1. That means approximately 4oz per 10 gallons is the ideal consumption rate for a street car. For the high risk groups (1989-91 RX-7’s and the 2004-11 RX-8’s), 4oz of premix per 10 gallons of gas is exactly what we recommend. Their factory injection rate is so low that you almost notice no oil consumption whatsoever. " END QUOTE
Car is NA BTW.
Any advice would be much appreciated
Can I leave the EMOP plugged in since it's disabled?
(Read a thread that stated it could still draw oil by 20% because of vacuum)
(Also some threads say it can fry ECU so I've unplug it to be safe)
Can the S5 EMOP be rebuilt?
How much OZ to GALLON for premix?
(Some threads say 1OZ-1Gallon, and others 1/2OZ-1Gallon. Not sure and the first one sounds a bit excessive since that's 18OZ- for my 18.5 fuel tank but that's why I'm here asking. Started doing what "rotaryperformance.com" recommends)
QUOTE " If the determination is that you have to premix, the obvious question is how much to add? Let’s go over a few factors. Turbo and non-turbo applications have different rates. Supplemental lubrication requires less than total premixing. Fuel types like gasoline require less than alcohol burners. Now let’s look at specifics. Under ideal conditions, a typical street operated RX-7 or RX-8 will consume a quart of oil between 1,500 and 2,000 miles. By examining this rate of ideal consumption, we can discern a recommended ratio of oil to gasoline. Let’s calculate it out. We take the miles per quart of oil and divide by an average fuel economy. For fuel consumption, 21 miles per gallon is a good average of different years and city vs. highway mileage. With the variables now known, we can bring it together. Split the miles per quart difference at 1,750 miles. Take this number and divide by 21 MPG. We now have 83 gallons of fuel consumed per quart of oil injected. Put another way, that’s 32oz of oil per 83 gallons or 0.38oz per gallon or a ratio of 330:1. That means approximately 4oz per 10 gallons is the ideal consumption rate for a street car. For the high risk groups (1989-91 RX-7’s and the 2004-11 RX-8’s), 4oz of premix per 10 gallons of gas is exactly what we recommend. Their factory injection rate is so low that you almost notice no oil consumption whatsoever. " END QUOTE
Car is NA BTW.
Any advice would be much appreciated
Last edited by DivineOne; 07-25-18 at 08:07 PM.
Thread
Thread Starter
Forum
Replies
Last Post
jtm7878
2nd Generation Specific (1986-1992)
22
11-25-03 10:52 AM