Drivetrain Clutch, Torque Converter, Transmission, Driveline, Axles, Rear Ends

LT1 6-speed guys- HD clutch options/opinions

Thread Tools
 
Search this Thread
 
Old Nov 25, 2010 | 10:02 PM
  #1  
Leedogg's Avatar
Thread Starter
Registered User
 
Joined: Nov 2010
Posts: 5
LT1 6-speed guys- HD clutch options/opinions

I hate to start a thread like this- and hear the 'use a search' replies...I did- ans finding any real good info is hard on HD LT1 clutches.

Here's the scenerio- 383 LT1 T/A- 408 rwhp(looking to add ~150-200 in spray later). MWC Fab 9 out back. I finally bought a drag wheel setup for the car and have 'real' grip, So I go to the track and toast my Spec 4 clutch.

I am pretty rough on a clutch I guess- busted the springs in the stocker. Put in a stage 2 Spec- it survived til the 383- busted the springs in it too. So I went to the Stage 4, it held pretty good on 315/35 DR's(prolly 20 passes, and 10,000 miles), until this last trip to the track, where 4 passes killed it.

So here's the Meat and Taters...I need a mack daddy of a clutch. I do drive the car on the street a few thousand miles a year. Back when I bought the Spec 4- RAM clutches weren't even out yet, and the McCleod Twim was supposed to be the baddest clutch out...drivable, and holds mega power. Now I see the RAM powergrip HD and they have a twin also. I'd like to hear from people running these clutches.

Just by reading the RAM twin seems to be the cat's meow, But I can't find 1 post from anyone that owns one....
Old Nov 25, 2010 | 10:53 PM
  #2  
DugRat's Avatar
Registered User
 
Joined: Jul 2004
Posts: 57
From: Stanwood, WA
Re: LT1 6-speed guys- HD clutch options/opinions

Don't about the Ram twin but the Mcleod has been around a while is it WORKS. You will find the other weak links in your drivetrain before you break the clutch and it drives great on the street.
Old Nov 26, 2010 | 06:45 AM
  #3  
Leedogg's Avatar
Thread Starter
Registered User
 
Joined: Nov 2010
Posts: 5
Re: LT1 6-speed guys- HD clutch options/opinions

Thanks for the feedback Dugrat.
Old Nov 26, 2010 | 09:34 AM
  #4  
Injuneer's Avatar
Administrator
 
Joined: Nov 1998
Posts: 71,099
From: Hell was full so they sent me to NJ
Re: LT1 6-speed guys- HD clutch options/opinions

McLeod Street Twin loved 6K dumps back when I still had the T56.....
Old Nov 26, 2010 | 02:19 PM
  #5  
Leedogg's Avatar
Thread Starter
Registered User
 
Joined: Nov 2010
Posts: 5
Re: LT1 6-speed guys- HD clutch options/opinions

Thanks Fred- I had read that you had good fortune with the McCleod. It is also cheaper than the Ram.
Old Nov 26, 2010 | 03:34 PM
  #6  
Injuneer's Avatar
Administrator
 
Joined: Nov 1998
Posts: 71,099
From: Hell was full so they sent me to NJ
Re: LT1 6-speed guys- HD clutch options/opinions

I got it used.... ran it for a couple years, then sold it to a guy in TX for an M6 conversion.
Old Nov 26, 2010 | 04:35 PM
  #7  
roguedriver's Avatar
Registered User
 
Joined: Oct 2002
Posts: 1,194
From: Albuquerque, NM.
Re: LT1 6-speed guys- HD clutch options/opinions

Street Twin, hands down. I launch at 5k on the bottle out of the hole on a 150 shot and slicks with no issues.

Ken R.
Old Dec 4, 2010 | 10:58 AM
  #8  
JP95ZM6's Avatar
Registered User
 
Joined: Oct 2006
Posts: 746
From: Rochester Hills, MI
Re: LT1 6-speed guys- HD clutch options/opinions

I'm on my 3rd Street Twin, well I need to install the 3rd one this year. I do almost entirely city driving, back and forth to work in the summer. This clutch works GREAT while it lasts, but heavy clutch usage in traffic seems to eat 'em up. I don't get 8k miles on one. I don't know of anything better, but plan to ask McLeod if they have a more durable friction material option for such usage.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rideordie
LS1 Based Engine Tech
9
Nov 5, 2019 04:52 PM
HectorM52
Parts For Sale
0
Jan 30, 2015 11:08 PM
siguy
Parts For Sale
3
Nov 27, 2014 10:07 AM
chevroletfreak
LT1 Based Engine Tech
202
Jul 4, 2005 05:00 PM
twistedwedge
Drag Racing Technique
12
Jul 27, 2002 01:54 PM




All times are GMT -5. The time now is 04:52 PM.