Do I Need an Oil Separator on My Mustang?Last Updated August 4, 2019 | Chris Cervenka
Oil Separators And PCV Systems
You may have heard from some that an oil separator should be one of the first mods to get for your Mustang. In a lot of cases, that’s completely true. This is due to oil blow-by coming off the crankcase being released back into your intake.
As part of your Mustang’s Positive Crankcase Ventilation (PCV) system, there is a line that connects the crankcase back to the intake tract to release excess gases back through the engine. A way to recycle unused gas fumes, in a way.
The problem is oil sits in the bottom of the crankcase and can be kicked up during high-performance driving conditions. When these oil vapors are picked up and sent through the PCV system back into the intake, oil can coat the linings of your intake, throttle body, and the interior of your intake manifold which could drastically reduce efficiency. This, in turn, could result in a loss of power, diluted gas and lowered octane level.
Oil blow-by is worth noticing on naturally aspirated engines, but is drastically increased on turbocharged and supercharged engines.
How Does An Oil Separator Work?
An oil separator is essentially a filter that sits in between your Mustang’s crankcase and intake that will filter the oil out of the vapors travelling to your intake. Most oil separators that we sell here at CJ’s come in a kit that will replace the hose entirely for a quick and easy installation.
The advantage to installing an oil separator on your Mustang is that you can rest assured that your intake tract isn’t getting caked with oil. An oil-caked intake tract can not only result in reduced efficiency but also a safety hazard. Without an oil separator on a car that spends a fair amount of time in the high RPMs, this oil can cake up around the throttle body. This can mean your throttle body could trip a check engine light due to lack of response or could potentially get stuck open or closed. Which most definitely isn’t good.
Mustang Oil Separator Highlights:
- Less Oil Blow-By, Equating To Longer Engine Life
- Minimal Oil In Intake Tract, Allowing For Full Power Potential
- Best For High-Revving Engines, Both Naturally Aspirated & Forced Induction Variants
Oil Separator Maintenance
An oil separator, or catch can, will filter out oil and collect it in a small reservoir for easy maintenance. It’s generally recommended that you check your oil separator every 1,000 miles after initial installation in order to gauge how often it will need to be emptied. Some driving styles may warrant a check more often than others. Once you find a groove that works for you, you’re good to go!
Most customers have informed us that they check theirs every 3,000 miles for a regular street car. And for those who take their Mustang down the dragstrip, it’s recommended that you empty at the end of each run. Keep in mind, the larger the reservoir, the more it will hold. So, be sure to check with the manufacturer’s instructions for a more detailed maintenance schedule.
This article will give you the knowledge needed to learn how to protect your engine from oil blow-by for both safety and longevity; you should definitely look into picking up an oil separator for yourself. This goes for those Mustang owners out there who may only drive their pony on the street, too! The added security of a Mustang catch can will help ensure the endurance of your motor. So, be sure to check out CJ’s selection of oil separators for your Mustang today!
Finding the best Mustang tuner can be more difficult than it seems. On the surface, it’s just a device that you load tunes into your car with. However, in reality it’s so much more and it’s imperative that you pick up the correct tuner for the general direction you want to take your Mustang build in. With a growing number of choices when it comes to Mustang tuners, educating yourself on the ins and outs of each will make the task of finding the right one easier for you. And that’s what this article is all about!
A common question for those that are constantly thirsting for more power is the difference between wet and dry nitrous. The explanation is actually quite simple, but there are also other factors to consider when shopping for Mustang nitrous oxide kits.
Knowing the basic differences between a supercharger and a turbo will allow you to dig deeper into which may better fit your lifestyle. If you’re looking for an all-out race car, then a turbo may be a better option for you when it comes to maximum power output. If you want streetable, instant power, then a twin screw supercharger would be the choice for you. Regardless of what you choose for your Mustang, CJ Pony Parts has an extensive inventory of Mustang superchargers and aftermarket Focus ST turbochargers that will surely bring the most out of your Ford!
Gear ratios dictate how quickly your car will accelerate from a mechanical standpoint. Rear gears can also affect things like gas mileage, automatic transmission shift points, RPM when cruising down the highway and what gear you’re in when crossing the 1/4 mile traps at the dragstrip. All of these factors go into finding the right gears to make your Mustang the most enjoyable to drive. Whether you’re attempting the installation on your own, or having a professional do the work for you, be sure to do your homework to ensure you get the right set of rear gears the first time.