Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

ASP Pulley ?

Old Jan 23, 2007 | 08:59 PM
  #1  
CaMaRo67RS355's Avatar
Thread Starter
TECH Addict
iTrader: (75)
 
Joined: Apr 2005
Posts: 2,578
Likes: 0
From: Rock Hill, South Carolina
Question ASP Pulley ?

getting ready to go with the ASP crank pulley would it be a good decision to go with one of there alternator pulleys? the car it will be put on is a driver/weekend warrior car. i know there are underdrive and overdrive alternator pulleys should i worry about these for street use or not? what do yall think?
Reply
Old Jan 24, 2007 | 04:54 AM
  #2  
FredoCamaro's Avatar
Launching!
iTrader: (18)
 
Joined: Jun 2005
Posts: 293
Likes: 0
From: OKC, OK
Default

I have the ASP set and never had an issue...
Reply
Old Jan 24, 2007 | 05:34 AM
  #3  
JZ28's Avatar
On The Tree
iTrader: (3)
 
Joined: Jan 2006
Posts: 108
Likes: 0
Default

I got the overdrive alternator pulley with mine, and I am glad I did, because even with that installed, voltage is pretty low at idle. When I get it tuned after my cam install I will likely have them set the idle just a little higher, so my headlights aren't dim and blinkers blinking super slow at stop lights.
Reply
Old Jan 24, 2007 | 06:43 AM
  #4  
CaMaRo67RS355's Avatar
Thread Starter
TECH Addict
iTrader: (75)
 
Joined: Apr 2005
Posts: 2,578
Likes: 0
From: Rock Hill, South Carolina
Default

FredoCamaro did you get overdrive or underdrive?
Reply
Old Jan 24, 2007 | 07:04 AM
  #5  
koolaid_kid's Avatar
TECH Junkie
iTrader: (21)
 
Joined: Jul 2005
Posts: 3,023
Likes: 1
From: Indianapolis
Default

I have an underdrive pulley on my car. I had no issues until I sat idling at the strip while they cleaned up the mess from a car that dumped its engine on the track. The battery discharged and I ended up needing a jump. I then installed my alternator overdrive pulley and have not had a problem since. I heartily recommend.
Reply
Old Jan 24, 2007 | 07:27 AM
  #6  
slow trap's Avatar
TECH Addict
iTrader: (22)
 
Joined: Sep 2004
Posts: 2,639
Likes: 0
From: tennessee
Default

i have the asp ud pulley with an overdriven alt. pulley also. no problems but if you have a system it definitely won't keep up.
Reply
Old Jan 24, 2007 | 07:34 AM
  #7  
Sneakyws6's Avatar
On the tree
 
Joined: May 2004
Posts: 643
Likes: 0
Default

This really depends on if you have a M6 or A4 car. The manuals dont normally need the overdriven alt pulley.

I have had the SLP pulley on my car for almost 6 months now with no issues.
Reply
Old Jan 24, 2007 | 03:41 PM
  #8  
bad6as's Avatar
11 Second Club
iTrader: (17)
 
Joined: Mar 2005
Posts: 4,796
Likes: 0
From: Maryland
Default

what u/d pulley is the lighest
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
Old Jan 24, 2007 | 03:49 PM
  #9  
chrs1313's Avatar
10 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (24)
 
Joined: Feb 2005
Posts: 5,703
Likes: 13
Default

Originally Posted by slow trap
i have the asp ud pulley with an overdriven alt. pulley also. no problems but if you have a system it definitely won't keep up.
this is bull i am running a mcintosh amp 200 watts total to my mids and a 500 watt to my sub and the charging is just like stock...only when i turn it up the the max output and i am at idle for a long period of time do i ever see the battery charge drop...at stoplights with medium to loud volume no dimming at all even from head light and i just have the 25% underdrive crank...stock alternator pulley...for whats it worth i think you will be fine with a stock pulley...also i am an auto and they even have a lower idle rpm than a m6
Reply
Old Jan 24, 2007 | 03:53 PM
  #10  
CaMaRo67RS355's Avatar
Thread Starter
TECH Addict
iTrader: (75)
 
Joined: Apr 2005
Posts: 2,578
Likes: 0
From: Rock Hill, South Carolina
Default

its going on a M6 so i found a package deal with both of the pulleys for $225 at WS6Store...
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 10:16 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE