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

March SFI U/D Pulley

Thread Tools
 
Search this Thread
 
Old Feb 3, 2008 | 10:14 PM
  #1  
01BlackCamaroSS's Avatar
Thread Starter
TECH Regular
iTrader: (1)
 
Joined: Jan 2006
Posts: 411
Likes: 0
From: Maryland
Default March SFI U/D Pulley

I am about to purchase u/d pulleys with my tag return i want to get one that is sfi approved and a fluid dampener, is this march pulley any good and i can get it for 230 with bolt a belts, or is there a better pulley
Reply
Old Feb 4, 2008 | 12:21 AM
  #2  
Empatho's Avatar
TECH Fanatic
15 Year Member
iTrader: (16)
 
Joined: Aug 2006
Posts: 1,078
Likes: 1
From: Internet
Default

I have that pulley on my Z28 and it works great I noticed that my car revs quicker, the only bad thing was trying to put it on
Reply
Old Feb 4, 2008 | 01:44 AM
  #3  
waldershrek's Avatar
TECH Addict
iTrader: (1)
 
Joined: May 2007
Posts: 2,516
Likes: 0
From: NY
Default

SLP, Powerbond, ASP and AFR all make UD pullies for our cars.

Last edited by waldershrek; Feb 4, 2008 at 01:53 AM.
Reply
Old Feb 4, 2008 | 12:53 PM
  #4  
scottHMT's Avatar
Launching!
iTrader: (5)
 
Joined: Apr 2007
Posts: 237
Likes: 0
Default

Do pullies add a noticable difference? Or any dyno proven results? Im trying to make as much power without having to throw a cam in.
Reply
Old Feb 4, 2008 | 01:12 PM
  #5  
98camaroLS1M6's Avatar
TECH Addict
iTrader: (35)
 
Joined: Dec 2005
Posts: 2,373
Likes: 0
From: Cherry Hill, NJ
Default

.10s at the track, 5-10rwhp the dyno
Reply
Old Feb 4, 2008 | 01:21 PM
  #6  
thndrracer's Avatar
On The Tree
iTrader: (5)
 
Joined: Jun 2007
Posts: 194
Likes: 0
From: st.cloud fl
Default

Originally Posted by Empatho
I have that pulley on my Z28 and it works great I noticed that my car revs quicker, the only bad thing was trying to put it on
+1 on the install
Reply
Old Feb 4, 2008 | 04:54 PM
  #7  
SOMbitch's Avatar
TECH Senior Member
iTrader: (8)
 
Joined: Sep 2007
Posts: 6,881
Likes: 3
Default

I have one waiting to go on. I think it is one of the best out there because of superior dampening properties. SDPC has it for under $200.
Reply
Old Feb 4, 2008 | 04:58 PM
  #8  
01BlackCamaroSS's Avatar
Thread Starter
TECH Regular
iTrader: (1)
 
Joined: Jan 2006
Posts: 411
Likes: 0
From: Maryland
Default

is there something that makes the install harder with the march then any other pulley brand
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

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

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Feb 4, 2008 | 05:05 PM
  #9  
MrElectric03's Avatar
TECH Fanatic
15 Year Member
iTrader: (71)
 
Joined: Dec 2007
Posts: 1,885
Likes: 1
From: Southern California
Default

Great...just answered my questions Thanks
Reply
Old Feb 4, 2008 | 05:39 PM
  #10  
thndrracer's Avatar
On The Tree
iTrader: (5)
 
Joined: Jun 2007
Posts: 194
Likes: 0
From: st.cloud fl
Default

make sure you have a friand when you do it and get the right tools getting the stock one off is no joy either.

i`ve done 2 sets now, imo they`re worth it but you won`t think so while your installing. also i had to use a belt a half inch shorter than mach tells you to you use but maybe it was just me
Reply
Old Feb 4, 2008 | 07:28 PM
  #11  
01BlackCamaroSS's Avatar
Thread Starter
TECH Regular
iTrader: (1)
 
Joined: Jan 2006
Posts: 411
Likes: 0
From: Maryland
Default

gotcha how long did it take you to get the pulley off and and the new one on
Reply
Old Feb 4, 2008 | 11:03 PM
  #12  
stevied916's Avatar
TECH Enthusiast
iTrader: (30)
 
Joined: Jul 2007
Posts: 546
Likes: 1
From: Sacramento, CA
Default

byunspeed has a specail that has the powerbond, 2 dayco belts and a bolt for 215 shipped. I'm probabally going to get that. I have ordered stuff from him before and he's pretty helpful and ships quick
Reply




All times are GMT -5. The time now is 08:28 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE