Forced Induction Superchargers | Turbochargers | Intercoolers

procharger guys need help

Thread Tools
 
Search this Thread
 
Old Aug 9, 2011 | 08:37 PM
  #1  
STLWS6's Avatar
Thread Starter
Teching In
iTrader: (5)
 
Joined: Nov 2003
Posts: 36
Likes: 0
Default procharger guys need help

ok bought a 220 amp alternator from power basterards. My car is a 98 there are two bronze bushings that push in to the stock alternator bracket the lower one sticks out about 1 to 2 mm and i dont know if it should be flush with the bracket like the top one. I have had belt slip issues ever since I put on that new alternator. What are your guys thoughts could i have put the bushing in the wrong hole? Are they the same size? wrong alternator. here are some pics to help

procharger booklet not much help



ok this is the top one thats flush
Reply
Old Aug 10, 2011 | 06:44 AM
  #2  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,020
Likes: 35
From: Roanoke, IN
Default

I didn't notice it yesterday on the pic's you sent me but the belt tracking on the first pic definitely looks way off. Is it wearing off the edge of the belt? It does look like the alternator is cocked in there and that the bottom of the alternator is out too far. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Reply
Old Aug 10, 2011 | 08:27 AM
  #3  
STLWS6's Avatar
Thread Starter
Teching In
iTrader: (5)
 
Joined: Nov 2003
Posts: 36
Likes: 0
Default

i did pull the studs out and left the back of the altenator Hooked up maybe thats why it looks cocked
Reply
Old Aug 10, 2011 | 09:20 AM
  #4  
Aster's Avatar
TECH Regular
iTrader: (9)
 
Joined: Sep 2005
Posts: 459
Likes: 1
From: Austin, Tx
Default

That bushing on some cars is out further than others. Mine is pretty close to flush with the bracket, yours is sticking out. I have seen others where that bushing was pushed out even after installing the standoffs which can cause alignment issues. Same can be seen in the Procharger installation manual, the bushing on that one is out a fair bit also.

In the end though, that small difference shouldn't be the inherent source of any belt slipping problems you may be having. The serpentine belt drive handles slight alignment differences pretty well. Are you using the 1/8" spacer on the bottom standoff?

What pulley combination do you have on the blower and what size belt are you using?
Reply
Old Aug 10, 2011 | 10:13 AM
  #5  
STLWS6's Avatar
Thread Starter
Teching In
iTrader: (5)
 
Joined: Nov 2003
Posts: 36
Likes: 0
Default

That's why I bought your bracket I am waiting on it now should be in in a few weeks. And i will get back to toying then on the belt issues. I will be useing d1 with a 3.7 pulley what belt do you think I will need
Reply
Old Aug 10, 2011 | 10:35 AM
  #6  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,020
Likes: 35
From: Roanoke, IN
Default

Originally Posted by STLWS6
That's why I bought your bracket I am waiting on it now should be in in a few weeks. And i will get back to toying then on the belt issues. I will be useing d1 with a 3.7 pulley what belt do you think I will need
HU Pulley Idler Position
Diameter Close Center Far
3.25 - 50.5? 51?
3.4 50.5 - -
3.55 51? - 51.5
3.7 51.5? - 52.5?
3.85 - - 52.5
3.9 - - 52.5
4 - 52.5 53?
4.13 - - 53?
4.25 - 53? 53.5?
4.38 - 53.5? 53.5?
4.5 - 53.5? 54?
4.63 - 54? 54?
4.75 - 54? 54.5?
5 - - 55?
5.25 - - 55.5?

Somewhere around a 52.0" belt. Thanks. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Reply
Old Aug 10, 2011 | 10:43 AM
  #7  
Aster's Avatar
TECH Regular
iTrader: (9)
 
Joined: Sep 2005
Posts: 459
Likes: 1
From: Austin, Tx
Default

Originally Posted by STLWS6
That's why I bought your bracket I am waiting on it now should be in in a few weeks. And i will get back to toying then on the belt issues. I will be useing d1 with a 3.7 pulley what belt do you think I will need
That makes more sense now... I had read your signature and thought you already had one.

With the standard Procharger crank pulley and the 3.7" HU pulley you're looking at I think a 51.5" belt with the adjustable idler installed in the closest position to the head unit. (This should make sense after you get the bracket with the instruction document.)

Last edited by Aster; Aug 10, 2011 at 11:44 AM.
Reply




All times are GMT -5. The time now is 10:44 AM.

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