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-   Custom Dodge Ram Performance Mods - Engine - 4.7 Liter V8 (
-   -   Whats the best Tuner for a 4.7 (

cbush314 07-14-2011 04:57 PM

Whats the best Tuner for a 4.7
Looking to see just who makes THE best tuner/ chip for a 2003 4.7...

erm 07-14-2011 06:39 PM

It's unfortunate that Diablosport doesn't list a Predator version for your year truck with the 4.7L.

I would guess that SuperChips or Hypertech may have one.

B&G Performance does custom tunes for your stock PCM if you want to check them out.

cbush314 07-14-2011 09:32 PM

Thanks. I have been looking to just get a preset tuner. One thats ready to go.

starquestbd22 07-14-2011 11:59 PM

I have the Superchips so it is all I can attest to. Superchips claims roughly 20 rear wheel HP and TQ on our trucks. I believe it probably is there....only thing is it doesn't come around until about 4400 RPM. How often does your truck see 4400 RPM? Mine doesn't very often. That being said, I am most pleased with the Superchips because of the improved transmission functions. Only catch there is that I don't think the tune for your model year alters the transmission parameters. I think only 2005-up trucks get the tranny tuning. I do not know that for certain and you should verify it yourself before discounting the Superchips.

LordPofas 07-27-2011 07:58 PM

I've noticed on most talk of tuner chips for Rams, most people seem to appreciate the trans control they gain. My question is, is this a mod worth looking into being that my truck is a 5-speed? What are other benefits of these chips?

starquestbd22 07-27-2011 09:27 PM

Personally I would not recommend a tuner for the first gen 4.7 with manual trans. The auto trans improvement is the only reason I kept mine. Like I said above, I believe the claimed power is there but it comes at such a high RPM that it isn't noticeable in everyday driving. If you are drag racing your truck I might consider it but otherwise I wouldn't. The only other benefit is possibly slightly improved fuel economy. I am running the 91 octane performance tune and have seen about 1 mpg increase but I'm also having to run 93 octane fuel because 91 isn't readily available here so.....that's my two cents.

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