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Riffraff Diesel Performance Inc, Engines - Supplies, Equipment & Parts, Eagle Point, OR


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OCR - Overboost Code Regulator

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Part Number:

OCR - Overboost Code Regulator for Ford 7.3L 99-03

The purpose of the OCR is to regulate the presence of an "overboost code" that sets the Service Engine Soon light and stop the PCM from defueling at 23 psi of boost.  We are the first to utilize a pre-set custom regulator that will allow your MAP Sensor to see up to 22psi before holding it there.  With the use of a pre-set regulator it doesn't allow there to be human error when setting it or to accidently be adjusted out of the correct setting.  By using this highly accurate regulator your performance will not be hampered or degraded.  You can perform this same mod your self with a compressor regulator from a hardware store, but from experience we have learned that these models can be extemely inaccurate at low psi levels.  Because of the inaccuracy and inability to hold the pressure at the same psi you end up adjusting it down there by losing performance. Our OCR was made to prevent overboost, but it doesn't not enhance performance, it allows the computer to perform past what would normally be an overboost condition. If you aren't building over 23+ and experiencing defueling then this product isn't what you are looking for.

To make this a true bolt on product, and not just a cheaper bent hanger, we include a plasma cut, anodized custom bracket that moves your MAP sensor and allows for a clean looking install.

Fitment: 99-03 F250-F550 7.3L ; 2000-2003 Excursion 7.3L


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Product Reviews

Showing reviews 1-10 of 121 | Next

  1. Great looking product 5 Star Review

    Posted by on Sep 21st 2018

    Spent the extra money for a good looking regulator. Performs as advertised

  2. works good looks good 5 Star Review

    Posted by on Jul 19th 2018

    Installed a ts 6 position and the SES light kept coming on. This fixed it. Super easy to install and looks clean.

  3. extremely fast shipping 5 Star Review

    Posted by on Jul 6th 2018

    no more overboost CEL. works great

  4. Easy and quick install 5 Star Review

    Posted by on Jun 26th 2018

    This was really easy and quick to install.looks and works great.

  5. Works and looks great. 5 Star Review

    Posted by on May 29th 2018

    This is one of the first parts I realized I needed after installing my t-4 turbo kit. Half throttle and the truck was setting an overboost code. I looked through the available options from the different vendors and settled on the riffraff version. The install is very clean thanks to the new bracket you get to replace the factory bracket. The regulator is small and doesn’t stand out and looks very clean. And the best part is it works every time straight out of the package. Not only will this remove the overboost code that can be tuned out but it will stop the map sensor from being damaged due to too much pressure. No adjusting, just remove the old bracket and put the new one on. Hook up the hoses and plug the map sensor back in and you’re good to go.

  6. Looks sharp, does the job 5 Star Review

    Posted by on May 16th 2018

    With a GTP38R, 238/100 injectors, DP Tuner, and all the other fun stuff on my truck I was tripping the CEL constantly for overboost which causes the truck to de-fuel. Not helpful when passing people on a hill with 10,000 pounds hanging on my hitch. This took care of that so now just have to watch the boost gauge and not float my heads...

  7. A must have with any performance chip/tuner 5 Star Review

    Posted by on May 14th 2018

    Way more reliable and cost effective than custom making one out of a regulator. Its preset and has a very clean install.

  8. Should have come with new clamps and loom. 3 Star Review

    Posted by on Apr 16th 2018

    I've purchased a lot of things from riffraff and have been more than satisfied with them. Every kit has come with everything needed for installation except this one. It would have been such an easy thing to add new hose clamps and wire loom to protect the hoses. The existing clamps were too big for the new hose, so I ended up with a boost leak. I would have gladly paid a couple dollars more to keep from making a parts store run.

  9. Needed if chipped. 5 Star Review

    Posted by on Apr 13th 2018

    What a difference it made. Any chip should be sold with it also.

  10. 5star rated products 5 Star Review

    Posted by on Apr 5th 2018

    How can I say this, I am not mechanically inclined at all, but installed this myself in no time at all.
    Works flawlessly with no more check engine light, highly recommended!

Showing reviews 1-10 of 121 | Next