Improved "blue" CPS for PowerStroke... - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 07-08-2013, 08:07 PM Thread Starter
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Improved "blue" CPS for PowerStroke...

I recently installed this item Improved Blue CPS for 7.3L Ford Powerstroke Diesel (bottom of page) after receiving it back in March or April...and I am curious as to what other users think.

This is what I have found so far:
- engine takes about 1/2 second longer to start.
- engine definitely idles smoother.
- engine seems to run quieter.

Haven't done any serious hauling with it yet, so I can't address the claims of increased performance or mileage. So how is it possible that a SENSOR can change the characteristics? Isn't it just telling the computer when the camshaft is in a certain position? How can this information be altered to "improve performance"?

Installation was a piece of cake really...less than 10 minutes, 10mm socket working from below...

97 F250 PSD...6637 Filter upgrade...3" Diamond Eye DP...DFuser EBPV eliminator...Improved "Blue" CPS...

Last edited by Qwazert; 07-08-2013 at 08:11 PM.
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post #2 of 3 Old 07-08-2013, 08:27 PM

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Honestly I attribute it to being a new sensor vs old one, I use autozone ones without issues truck does it's job

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post #3 of 3 Old 07-09-2013, 10:35 AM
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I've been using international ones. Their $30 and seem to be great. Now to answer the second question is that it's all timing. Better timing, better performance.

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