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 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 laser cut, black 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
219 Reviews Hide Reviews Show Reviews
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USA Made Quality
So glad I went with riffraff rather than some of the other cheap ones other companies offer. This is a true integrated solution, and looks factory. Full performance, and no SES light.
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Used on an OBS to fix bucking.
Map sensor was going out of range around 30psi boost causing hard bucking, this fixed it.
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Clean install and works as advertised
Very clean install with the included bracket. Works like its supposed to - no magic and no BS - just keeps the boost on and keeps the MAP from throwing SES codes.
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No more derating no more ses light for over boost
Excellent product works as expected as everything I have purchased from riff raff diesel, great company
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NO MORE SOFT CODES FOR OVERBOOST ON MODDED E99
Installed really smoothly and easily and most importantly it kept the truck from throwing a Service Engine Soon (SES light) and a soft code. I have the Riffraff Billet wheel in a 1.0 housing with a non-EBPV pedestal and can boost around 30 PSI on my E99 7.3. I also have a Hydra Chip with custom tunes, so de-fueling wasn't an issue but the SES was annoying every time I gave her full throttle. This solved the problem, very happy with it.
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Over boost for 7.3 2001
I installed this very easily. Riff raff gives awesome instructions. But I didn't notice a difference. My truck never threw an overboost code, so that would most likely be why. But with future plabs of pushing higher boost. This should help keep it from throwing any.
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OCR Overboost
Great product that works like advertised. I had trouble with defueling on my 2002 7.3. I had installed Garret GTP38R turbo and couldn't reach set pressure. With the OCR I achieved it. Easy install, Quick shipping
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Works great, looks clean
Works very well. My tuner/CPM only sees 23 PSI of boost so no defueling when I romp on the throttle and build more boost.
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Top notch
High quality product, easy install and no more check engine over boost codes.
