UNDERDRIVE PULLEY - 6G Celicas Forums

Welcome Guest ( Log In | Register )

6G Celicas Forums > 6th Generation Celica > Engine/Transmission/Maintenance

UNDERDRIVE PULLEY

Nov 3, 2004 - 3:38 AM
Blakout16 View Member Profile Enthusiast Joined Jul 3, '04 From Yakima, WA Currently Offline Reputation: 1 (100%)	ok, i searched old posts and the most i can get out of it is, that i replaces the main crank shaft and creating 30%-40% acceleration boost, but thats all lol. i need to know a est. on price and where to buy and if i should or not. im working into someday boostin the 7afe. (yes most ppl are like... dude ur dumb 3sgte!) but i simply cannot afford that all at once and... insurance policy doesnt cover it. they will drop me if i do. (oh and also some pictures) and maybe a how-to? that'd be cool -------------------- the 1/4 doesnt have patience for a ST.... so we make them ST-T's so atleast we'll sound good going slow.

Replies

Nov 3, 2004 - 11:47 AM

turboinduction

Enthusiast

Joined Feb 25, '04
From Wisconsin
Currently Offline

Reputation: 0 (0%)

QUOTE

3) "How do Unorthodox Racing pulleys give me more power?"

Weight loss is the most critical factor in making, or more accurately, relesing Horsepower! Each pound of weight taken off the engines rotating assembly is worth approximately 2.7HP and the figure increases dramatically with forced induction, nitrous, VTEC and increased RPM's. Only 15-20% of the gains seen from our pulleys comes from the underdriving. The diameter of each of our crank pulleys is reduced up to 20%. We tailor the exact amount of underdrive to each vehicle based on factory specified accessory performance. We fully maintain all accessory output minimums like air conditioning efficiency, power steering feel, and voltage (minimum allowable voltage 12v) even at idle with everything electrical on in the car. There are no adverse effects from using any of our pulley versions. Bolt them on and forget about them, then just follow your vehicles normal maintenance schedule.

Via Unorthodox Racing.

-Ti

Posts in this topic

Blakout16 UNDERDRIVE PULLEY Nov 3, 2004 - 3:38 AM

Hanyo i think the average price is around 150-175 ish.. ... Nov 3, 2004 - 5:19 AM

recneps QUOTE i think the average price is around 150-175 ... Nov 3, 2004 - 7:49 AM

ghostdog yeah it doesn't boost the acceleration it mere... Nov 3, 2004 - 11:04 AM

nik i have asp UP i dont know if it help because it we... Nov 3, 2004 - 11:27 AM

turboinduction Underdrive pulleys (crankshaft pulleys) dont incre... Nov 3, 2004 - 11:43 AM

turboinduction QUOTE 3) "How do Unorthodox Racing pulleys gi... Nov 3, 2004 - 11:47 AM

thedevilmaycrie hmm im gonna istall mine this weekend ill tel lyou... Nov 3, 2004 - 12:26 PM

RedSunCelica QUOTE (thedevilmaycrie @ Nov 3, 2004 - 10:26 AM) h... Nov 3, 2004 - 8:35 PM

shadycrew31 umm yes a carbon drive shaft is for rwd drive only... Nov 3, 2004 - 9:07 PM

Kwanza26 I don't see it doing much for the 5SFE because... Nov 3, 2004 - 10:03 PM

« Next Oldest · Engine/Transmission/Maintenance · Next Newest »

1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)

0 Members:

Display Mode: Switch to: Standard · Switch to: Linear+ · Outline

Track this topic · Email this topic · Print this topic · Subscribe to this forum

Lo-Fi Version

Time is now: July 18th, 2025 - 5:49 PM