Got my custom tunes from PHP
Got my custom tunes from PHP
Recieved and installed my custom tunes about a week ago. I got 87 custom perf and 91 custom tow.
I have been runiing the performance tune. The 87 custom perf is the same and I would say slightly better than the 93 canned on the edge. The biggest difference between the two I have noticed on my truck is the tranny shift points. With PHP custom tunes the trans seems to be in the right gear all the time. And I have also noticed that the engine seems to run smoother overall. As far as power, well she has some real pep to her step now in all driving conditions.
I was concerned about going with PHP after reading stories about it taking a while to get the tunes. BUt I also read many more saying it was worth it. As of now I must agree its worth it. It took 7 weeks from the day I sent my hex code to get my tunes.
Now I am looking forward to my first tow to see how the tow tune works out. Once I do I will post about it
I have been runiing the performance tune. The 87 custom perf is the same and I would say slightly better than the 93 canned on the edge. The biggest difference between the two I have noticed on my truck is the tranny shift points. With PHP custom tunes the trans seems to be in the right gear all the time. And I have also noticed that the engine seems to run smoother overall. As far as power, well she has some real pep to her step now in all driving conditions.
I was concerned about going with PHP after reading stories about it taking a while to get the tunes. BUt I also read many more saying it was worth it. As of now I must agree its worth it. It took 7 weeks from the day I sent my hex code to get my tunes.
Now I am looking forward to my first tow to see how the tow tune works out. Once I do I will post about it
Glad you are happy with the performance tune. I have one coming myself and am pretty excited about it. PHP can take as long as they want as long as the quality is there. I'm a patient man.
Gains of up to 35 HP and 45 ft/lbs (5.4L 3-Valve engine).
^ thats just canned tunes, I am guessing for the 91 canned and a stock engine.
Now I guess if you have some small things also done to the truck you might gain up to 50HP over all, thas what I figured I got, between 40 and 50 HP over stock between my custom 93 perf and the CAI.
Last edited by Titan357; Jun 25, 2010 at 09:02 AM.
I thought PHP stated 30 or 35 Hp and 50 TQ on the web page?
Gains of up to 35 HP and 45 ft/lbs (5.4L 3-Valve engine).
^ thats just canned tunes, I am guessing for the 91 canned and a stock engine.
Now I guess if you have some small things also done to the truck you might gain up to 50HP over all, thas what I figured I got, between 40 and 50 HP over stock between my custom 93 perf and the CAI.
Gains of up to 35 HP and 45 ft/lbs (5.4L 3-Valve engine).
^ thats just canned tunes, I am guessing for the 91 canned and a stock engine.
Now I guess if you have some small things also done to the truck you might gain up to 50HP over all, thas what I figured I got, between 40 and 50 HP over stock between my custom 93 perf and the CAI.

Uncle Jesse has probably got the 5.4 2v(97-03+04h) motor which is less than the 5.4 3v(04-present) motor.
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i was curious what you mean by you have to wait for your custom tunes from PHP
Last edited by Longshot270; Jun 26, 2010 at 08:22 AM.
A canned tune is a "one size fits all" or "off the shelf". It comes with the hardware and certain parameters can be adjusted. A custom tune is written specically for your truck with it's PCM strategy and any mods you have, plus some input on how you want it to perform.
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