TheSilverV6 said:hemi is right. and it doesnt really help you have 4 doors and more weight. my truck has 43330 on it right now with the current mods below. and yes i do 1/8 miles in 12 secs. itz quite fster than a stock. but this time and apperance will change with all do time and money. dont think the v6 is out of the league with the 4.7 and 5.7. hell if u wanted to get real HP and torque get a Paxton 4.7l super charger. KRC says i will bolt right up. i just aint in the ballpark to throw that much down.. and dont want to go THAT fast that QUICK..
Cold Air Intake - Ebay.com Or Aftermarket Brand.
Airram Scoop and powerwire- Airram.com
Exhaust- Local Exhaust Shop or Name BRand Website.
Electric fan- airram.com moesperformance.com
Bored throttlebody- www.thefastman.com
rearend gears- airram.com
Cams - krcperformance.com
25% ASP pulley - https://www.aspracing.com/ezRetail/search/view.php?msg_id=356
An underpowerwed engine has to work harder to move the heavy weight of your truck. My brother has a rc/sb 3.7 with an exhaust and a cold air intake, and still gets about the same mileage as my heavily modified 5.7.Laetus_Lupus said:I just looked at a dealerships site and then dodge's site. dodge is still puting 3.7's in the quadcabs. For those who laugh at that, I guess dodge isn't hearing you. I was looking earlier this year at rams. I thought dodge had decided to drop the 3.7 from everything except the reg cab short box. So why are they building so many 3.7 quadcabs if they're supposedly underpowered? I'm glad they make them cause they're affordable. They get ya around town alright if you don't do heavy work and need passenger space. I love my qc v6. And whats the deal with fuel economy. I get 16 mpg all city. how can you get better then that with a v8? if two engines(v6 & v8) are both turning say 1500 rpms shouldn't the engine with the fewer cyl use less gas? I can drive in town at 35 mph in 5th doing 1100 rpms and the engine is humming along just fine. maybe if I start winding it out to redline in 1st at every take off I can start gettng the mpg that others are reporting. But seiously, how the heck are you people getting 20+ mpg if your not driving all highway?
He doesnt want to spend the money on gears because he knows it is a V6...Nothing against anyone who is modifying a V6, but he just doesnt want to. The exhaust and intake were hand-me-downs from my truck so he got them free. He is saving his money so that he can get a Hemi in his next truck.TheSilverV6 said:of all people HEMI i though u would have got him to get better gears :O
Same here. The 3.7 I had was a nice starter truck for in town driving, but I hated taking it on the highway. To me i got better mileage in town that in the Hwy. the 4.7 is completely opposite, no regrets in trading up to my 4.7.07ThunderRoad said:Not a fan of the 3.7. My 02 RC/SB had this power plant and a 5 speed. Had to have then entire timing system and lifters replaced at 75,000. Mind you, I drove it daily and serviced it regularly. My 07 QC with the 4.7 gets 2 MPG less than the 6 because it had to work so hard. I can actually pass someone now without much drama.
why would you go from a 03 4.7 to a 02 3.7? tired of the 5sp? and your big ram with the little v6 has got more power than the little frontier? wow I'm never getting a frontier thensilverbullit said:I just got an '02 with SC with the v6 and auto. I don't mind it to much as far as power. It is good for getting around town. It definetely doesn't have the power that my '03 4.7 with 5-speed manual and mods got, but I like it so far. Can't really beat this truck since I only paid $4k for it and it got me out of my nissan frontier. Has a ton more power than that poor little truck had.
Laetus_Lupus said:why would you go from a 03 4.7 to a 02 3.7? tired of the 5sp? and your big ram with the little v6 has got more power than the little frontier? wow I'm never getting a frontier then