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25% underdrive pulley|
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There is group buy setup for a 25% Underdrive pulley being setup. I am not sure if I can post the vendor here, but here is the thread.
http://www.dodgetalk.com/forums/showthread.php?p=2702679&posted=1#post2702679 '08 QC 4X4 5.7, U7137 (Sidewinder Tune by BamaChips), 3rd Strike CAI, FRI Sidewinder Cam, FRI Street Heads, DynaTech SS LTs, PolyDyn Gold Coating, DynaTech Cats, Badlandz E-C/O, Flowmaster 50HD SiSo, 180 Thermo, Edge Billet 2800, Shift Kit, E-Fan, Schaffer Moly Blend Fluids On order: 18% UD-P |
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HTC.com Sponsor 3rdStrike Performance Truck of the Month March 2006 |
Not sure who the group buy on Dodge Talk is going to go through, but I just contacted PPP, and the individual I spoke with stated these will gain you app. 9hp at the rear wheels on a stock truck, and up to 14hp on a modified truck. These are balancer/pulleys combined. There are different part numbers for the truck and the car, so make sure to get the right one.
Duane Garrett Phone: 573-258-9999 Customer's Rides My Space Duane@3rdstrikeperformance.com Sales@3rdstrikeperformance.com 3rdstrike@charter.net *******We Support Our Troops!******** So what have we learned in 2 millennia? "The budget should be balanced, the Treasury should be refilled, public debt should be reduced, the arrogance of officialdom should be tempered and controlled, and the assistance to foreign lands should be curtailed lest Rome become bankrupt. People must again learn to work, instead of living on public assistance." - Cicero - 55 B.C. Apparently, nothing...... "How far you go in life depends on you being tender with the young, compassionate with the aged, sympathetic with the striving and tolerant of the weak and the strong. Because someday in life you will have been all of these." George Washington Carver |
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"Rob" VP Alaska Chapter |
2008 Dodge Durango 4x4 SLT HEMI and 2007 Dodge Ram 1500 4x4 SLT Quad Cab HEMI www.lubedealer.com/99705/ April 25, 2007!! |
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"Nathan" Florida Chapter Man of the Year 2008 |
Underdrives for Dummies
1. Whut it is? 2. Whut it fo 3. Do it make yo ride smoover, fasta, cheepa, or whut? 4. Whut it cost? 5. I gots overdrive.Do underdrive replace overdrive? ![]() 07 QC Just a little mod here and there |
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If it's not the ATI balancer, don't buy it. Stay away from RPM Oulet.
http://www.atiracing.com/produ...arts/damchrysler.htm |
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Duanne, maybe you should start a group buy on these kits. I think you need a shorter belt as well.
SRT10 undersprung rear axle with 4:56 gears, Mcgaughy's 2" drop spindles and Belltech 2" drop coils, supermaxx longtube headers and hi perf cats, Edge Evolution gauge pack, Fiberglass hood with functional shaker ram air, and Airaid CAI, 180 Jet stat Flexalite E fan, Diablo tuner |
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"Bill" President FL Chapter Florida Chapter Truck of the Year 2008 |
2005 1500 QC Thunder Road Slightly Tweaked |
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HTC.com Sponsor 3rdStrike Performance Truck of the Month March 2006 |
If I can get ATI to come on board, we might be able to do something. Unfortunately, the last 3 times I have tried to order one of the 25% underdrive pulleys, ATI hasn't had one in stock, and they always tell me they will contact me when they get them back in stock, but never do....
Duane Garrett Phone: 573-258-9999 Customer's Rides My Space Duane@3rdstrikeperformance.com Sales@3rdstrikeperformance.com 3rdstrike@charter.net *******We Support Our Troops!******** So what have we learned in 2 millennia? "The budget should be balanced, the Treasury should be refilled, public debt should be reduced, the arrogance of officialdom should be tempered and controlled, and the assistance to foreign lands should be curtailed lest Rome become bankrupt. People must again learn to work, instead of living on public assistance." - Cicero - 55 B.C. Apparently, nothing...... "How far you go in life depends on you being tender with the young, compassionate with the aged, sympathetic with the striving and tolerant of the weak and the strong. Because someday in life you will have been all of these." George Washington Carver |
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"Nathan" Florida Chapter Man of the Year 2008 |
Will somebody tell me what the UNDERDRIVE pully is and what its for?
07 QC Just a little mod here and there |
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"Jay" HTC Man of the Year - 2009 President, South Carolina Chapter HTC.com Engine Specialist |
It drives the belt driven accessories at a slower RPM, thus freeing up some HP.
2003, Std. SWB, SLT, 20", 4:56 gear, AFE CAI, Superchip, 6.1 cam, 6.1 heads, Manley springs, retainers, pushrods, Edelbrock Hedders, 195 T-Stat, 8.2 Taylor, AEM, Power Wire, ARC-1,Amsoil Everything, and more. Veni Vidi Vici HTC.com Titan Killer Club |
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"Nathan" Florida Chapter Man of the Year 2008 |
Thank you Sir
07 QC Just a little mod here and there |
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"Kelley" |
Doesn't ATI have a 15 or 18% underdrive. I'd be in for that on my daily driver. 25% seems alot for city driving or hot climates where cooling might become an issue? A thought anyway, could be wrong.
'07 QC 4x2 Patriot Blue/Khaki AFE Brute force CAI/DS Predator tuner/Edelbrock Ceramic Coated Shorty headers/ True Dual Exhaust w/FlowMasters/180 Extreme E fan/Transgo reprogram/Belltech Drop Shackles & Rear SwayBar/JVC HU w/AMP & Kicker Speakers |
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I have heard they run a little cooler because the coolant is in the rad a little longer because of slower circulation.
SRT10 undersprung rear axle with 4:56 gears, Mcgaughy's 2" drop spindles and Belltech 2" drop coils, supermaxx longtube headers and hi perf cats, Edge Evolution gauge pack, Fiberglass hood with functional shaker ram air, and Airaid CAI, 180 Jet stat Flexalite E fan, Diablo tuner |
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"Robert" |
ASP Underdrive Pulley (SFI Approved) 25% Underdrive LS1 F-Body Street/Strip.
What do Underdrive Pulleys do? Underdrive pulley systems increase engine horsepower by reducing the amount of power required to drive external engine accessories. For example, the alternator, power steering, water pump and air compressor rob horsepower from the engine. By replacing factory-sized crank and accessory drive pulleys with a resized pulley, the accessories are slowed, resulting in more horsepower available to the drive wheels. Typically, a set of Auto Specialties street pulleys will increase horsepower by 12-15, and increase mileage by 2 to 3 MPG. All pulleys are manufactured from Billet Steel or Aluminum, exceeding factory quality. ASP LS1 underdrive pulley kit reduces parasitic power losses associated with high accessory speeds, freeing up additional HP. It also reduces the rotating inertia on the front of the crankshaft allowing for faster revving. We have seen just over 13 rear wheel hp increase with this kit installed on stock LS1s. Uses Gates Belts: K060760 / a/c K040378 SFI 18.1 http://www.lmperformance.com/599/1.html |
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id be down to get one if we could get them on board
South Carolina born and raised, and proud of it! 04 Ram SLT QC HEMI - K&N Cold Air Intake, Superchips 3815, pacesetter ceramic LT's w/ ORY, Aero Turbine 3030 w/o rear res, 2 Rockford fosgate 10's, mounted under rear seat, chrome grille *coming soon* comp 268 cam, afe stage 2 cai, srt-10 hood |
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Stay away from this brand of pulley. This is the company that makes the underdrive pulley that RPM Oulet sells, which we all know about the toner ring failures that occured after installing their pulley. The ATI is the only one to trust. |
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HTC.com Forum
Forums
HemiTruckClub Announcements
"Group Buy" requests
25% underdrive pulley
