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Custom Dodge Ram Performance Mods - Engine - 4.7 Liter V8 Discuss modifying your Dodge Ram with Performance Parts and Accessories!
Factory Spec: 4.7-liter V8 engine - 310 horsepower, 330 lb-ft of torque.


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  #1  
Old 10-06-2010, 08:45 PM
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krafcheck krafcheck is offline
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Default What if? mods

i have a 2007 4.7l and if i made these mods what would i see performance wise: cai, throttle body spacer, mass flow, exhaust, diablo

anybody done this if so was it worth it?

thanks
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Old 10-06-2010, 08:48 PM
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Dont waste your money on a throttke body spacer. I believe for the 4.7l truck you will have to look at the Superchips not the Predator.
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Old 10-06-2010, 08:51 PM
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TB spacer will be a waste of cash. Mass flow? I presume you mean mass air flow sensor which you truck doesn't have. Chrysler products use the speed density method for calculating the injector pulsewidth.
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Old 10-07-2010, 09:45 AM
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Thanks. Im not the most knowledgeable engine person. RamTech i figured something like that was going on after i posted when i could not find any products. I like saving money.
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Old 10-24-2010, 03:09 PM
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I have all those done to my 4.7 except for the diablo tuner. I found a cold air intake on ebay for $80, the cone filter sits next to the radiator down in the bottom (BIG difference in throttle response/power. Really woke it up & it just sounds so awesome hearing it suck in all that air!) I also snagged a throttle body spacer on ebay for $60. Noticeable diffference on the bottom end torque. For the normal price of $120 i dont think its worth it but you cant beat a 50% discount. Exhaust, i already had when i got the truck but im sure it helps it breathe better, especially complimenting the CAI. As for a tuner, i havent gotten into any of that. The furthest ive gone with that is a chip that goes crimped onto both wires for the sensor on the intake that tricks the computer into reading the air temperature to be lower. Only reason why i bought that was because my truck ran very rich in the Miami heat. The exhaust smelled so strong im sure i gave other motorists in traffic carbon monoxide poisoning. It was BAD!!! But it all went away with the chip. plus improved my MPG from 16-17 HWY to 17-19. Overall im happy with my performance mods. Helps me enjoy my ride to work & back more but i think thats as far as i"ll go. I have my eye on a HEMI swap with PLENTY of internal mods!!!
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