Top 5 power mods.
#1
Join Date: Dec 2006
Location: Spartanburg,SC
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Top 5 power mods.
I need to regain some of the power that the truck had before I put the wheels on,(which wasnt much but I still need it back) and hopefully gain a little more. So, what are the top 5 things that I can do to gain power. And, if you so happen to know the prices that would be great.
#3
1. XCalibrator 2 tuner (XCalibrator from Underdog Performance )
2. Underdrive pulleys ( Pulleys from Underdog Performance
3. roller rockers (roller rockers from Underdog Performance
4. efan (efan from Jusnes Modified)
5. complete exhaust (headers, and cat-back) (JBA headers from Underdog Performance) (JBA cat-back from Underdog Performance)
2. Underdrive pulleys ( Pulleys from Underdog Performance
3. roller rockers (roller rockers from Underdog Performance
4. efan (efan from Jusnes Modified)
5. complete exhaust (headers, and cat-back) (JBA headers from Underdog Performance) (JBA cat-back from Underdog Performance)
Last edited by lifted97ranger; 03-28-2007 at 07:07 AM.
#5
on my 4.0 4x4 i went to the track and ran a 16.3 stock. After installing 33's and then installing underdrive pulley, catback, K&N intake- I went to the track and ran a 16.3. Those 3 basically brought me back to even with no regearing. I since added an e-fan and tuner so i should be slightly ahead.
On the 3.0, Maurice pretty much nailed it. My buddy here ran a 16 flat in his 3.0 single cab (who said the 3.0's were dogs? he beat my stock times on the 4.0). he has K&N intake, roller rockers, 3 piece underdrive pulley, muffler. he left the tuner at home. It was on the mileage program. he would've hit 15.xx if he had brought it.
On the 3.0, Maurice pretty much nailed it. My buddy here ran a 16 flat in his 3.0 single cab (who said the 3.0's were dogs? he beat my stock times on the 4.0). he has K&N intake, roller rockers, 3 piece underdrive pulley, muffler. he left the tuner at home. It was on the mileage program. he would've hit 15.xx if he had brought it.
#7
Originally Posted by graniteguy
on my 4.0 4x4 i went to the track and ran a 16.3 stock. After installing 33's and then installing underdrive pulley, catback, K&N intake- I went to the track and ran a 16.3. Those 3 basically brought me back to even with no regearing. I since added an e-fan and tuner so i should be slightly ahead.
On the 3.0, Maurice pretty much nailed it. My buddy here ran a 16 flat in his 3.0 single cab (who said the 3.0's were dogs? he beat my stock times on the 4.0). he has K&N intake, roller rockers, 3 piece underdrive pulley, muffler. he left the tuner at home. It was on the mileage program. he would've hit 15.xx if he had brought it.
On the 3.0, Maurice pretty much nailed it. My buddy here ran a 16 flat in his 3.0 single cab (who said the 3.0's were dogs? he beat my stock times on the 4.0). he has K&N intake, roller rockers, 3 piece underdrive pulley, muffler. he left the tuner at home. It was on the mileage program. he would've hit 15.xx if he had brought it.
#9
Originally Posted by graniteguy
I'm not sure Kyle. A hi-po filter change wouldn't hurt. thats for sure.
I forgot to mention, we did a throttle body half shaft on the 3.0 i mentioned above. free mod.
I forgot to mention, we did a throttle body half shaft on the 3.0 i mentioned above. free mod.
#10
http://stuffforyourranger.com/How_To...lls/tbmod.html
TB how to above.
pulley-you should gain 8+ hp 11+ torque. On the mileage, it seems to be a solid 1 or more based on my trucks. Say you get 17s, sometimes 18 mpg depending on driving. After the pulley it turned into 19 always. If that makes sense.
TB how to above.
pulley-you should gain 8+ hp 11+ torque. On the mileage, it seems to be a solid 1 or more based on my trucks. Say you get 17s, sometimes 18 mpg depending on driving. After the pulley it turned into 19 always. If that makes sense.
Last edited by graniteguy; 05-03-2007 at 10:28 PM.
#11
Originally Posted by graniteguy
http://stuffforyourranger.com/How_To...lls/tbmod.html
how to above.
you should gain 8+ hp 11+ torque. On the mileage, it seems to be a solid 1 or more based on my trucks. Say you get 17s, sometimes 18 mpg depending on driving. After the pulley it turned into 19 always. If that makes sense.
how to above.
you should gain 8+ hp 11+ torque. On the mileage, it seems to be a solid 1 or more based on my trucks. Say you get 17s, sometimes 18 mpg depending on driving. After the pulley it turned into 19 always. If that makes sense.
#12
#13
so with doing a 60MM TB off of an escape, under drive pulleys, e-fan, and roller rockers, how much do you think you could pick up power wise? (est) All of these mods I will be doing within the next 8-10 weeks and I want to make sure there worth it before making the installs....sorry for robbing the post!!
#17
#19
Originally Posted by cowboy63645
so with doing a 60MM TB off of an escape, under drive pulleys, e-fan, and roller rockers, how much do you think you could pick up power wise? (est) All of these mods I will be doing within the next 8-10 weeks and I want to make sure there worth it before making the installs....sorry for robbing the post!!
#20
Originally Posted by Lord Of War
How difficult is it to install a underdrive pully kit on a 4.0 SOHC.
http://stuffforyourranger.com/How_To...nderdrive.html
the hardest part is breaking the nut loose. It's tuff. If you have a manual you can put it in gear to keep it from turning.
#21
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#23
#25
Originally Posted by Jonno
This is a really good thread for the 3.0L ... Thx for the info guys..
I bought my underdrive pulley from Wayne (graniteguy)
http://www.stuffforyourranger.com/st...&cPath=4_30_36, stand up guy he will treat you right.