Re: McLeod RXT dual disc clutch
[Re: joelson6]
#1160584
01/19/12 11:21 AM
01/19/12 11:21 AM
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Joined: Mar 2008
Posts: 202 Barboursville, VA
belvedere383
enthusiast
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enthusiast
Joined: Mar 2008
Posts: 202
Barboursville, VA
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I have an RXT in my car and it seems to work really well. The pedal pressure is next to nothing compared to the Ram units, I used to have a similar clutch to what you have and once I switched over to the McLeod it was a night and day difference in pedal effort and the RXT will take a lot more abuse and hold more power.
If you are thinking of switching I wouldn't even thing twice about going with the McLeod.
65' Belvedere
496'' Stroker Indy Heads
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Re: McLeod RXT dual disc clutch
[Re: joelson6]
#1160585
01/19/12 11:42 AM
01/19/12 11:42 AM
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Joined: Jan 2003
Posts: 4,285 Ohio
64dodge572
master
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master
Joined: Jan 2003
Posts: 4,285
Ohio
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Brewers Performance Inc. 4-speed transmission and parts specialists PH 937-947-4416 or 937-698-4259 FAX 937-947-4419 www.brewersperformance.com
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Re: McLeod RXT dual disc clutch
[Re: LAR_414]
#1160587
01/19/12 03:17 PM
01/19/12 03:17 PM
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Joined: Jul 2007
Posts: 863 Pinelands , NJ
joelson6
OP
super stock
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OP
super stock
Joined: Jul 2007
Posts: 863
Pinelands , NJ
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Quote:
My cousin calls it the Fisher Price clutch. It's so freaking easy to push in, like a toy!
ROFL
i know what you mean, i put a centerforce diaphragm in my "drive it off the showroom floor resto" '72 challenger and OMG, what a difference in pedal pressure.
now, i just need to figure out where to come up with the cash to get it.
thanks for all the info
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Re: McLeod RXT dual disc clutch
[Re: Big Squeeze]
#1160590
01/26/12 03:34 PM
01/26/12 03:34 PM
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Joined: Jan 2003
Posts: 4,573 ...gently down the stream
LAR_414
master
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master
Joined: Jan 2003
Posts: 4,573
...gently down the stream
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3400lbs full on street car. At the track I run 28" slicks with 4.30 gears. Power shift all gears around 6300-6500rpm with a stock 23 spine A833. Haven't made a perfect pass yet, but the last time out it ran 11.3's at 121mph with 1.61 60' spinning the tires and lifting the front tires. This year I hope to get 11.1's and then dump open the exhaust and see if it picks up.
This RST clutch has seen probably 2,000 miles too. Lots of street driving, stop and go, and some highway. Drove it last year to and from the Mopar Nats, Drag Raced it on street tires, cruised and drove back home.
Great Clutch!!!!!! Truely the Best of Both Worlds.
It has never ever slipped in my setup!
I lauch by relying on some tire spin the keep from bogging the motor down. At the track, I usually get about 10 to 15' feet of tire spin and then it grips.
Last edited by LAR_414; 01/26/12 03:35 PM.
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Re: McLeod RXT dual disc clutch
[Re: LAR_414]
#1160596
01/27/12 01:36 PM
01/27/12 01:36 PM
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Joined: Aug 2004
Posts: 2,128 sweden
sshemi
top fuel
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top fuel
Joined: Aug 2004
Posts: 2,128
sweden
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Quote:
Many years ago I had to get my info from Mustang and Vette guys, because I found absolutely no Mopars running this clutch.
I spoke with Red, as well.
I was probably one of the first Mopars to really try out these dual disc's from McLeod.
would you share your motor specs?
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Re: McLeod RXT dual disc clutch
[Re: LAR_414]
#1160599
01/27/12 04:09 PM
01/27/12 04:09 PM
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Joined: Aug 2004
Posts: 2,128 sweden
sshemi
top fuel
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top fuel
Joined: Aug 2004
Posts: 2,128
sweden
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Quote:
Nothing fancy,.. 414 cube (4" stroke cast crank) 340 engine Edelbrock heads 11.2 compression 93 octane pump gas 260 @ .050 flat tappet cam STR-12 cross ram intake
What have you done to the chassi?
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Re: McLeod RXT dual disc clutch
[Re: LAR_414]
#1160601
01/27/12 04:51 PM
01/27/12 04:51 PM
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Joined: Aug 2004
Posts: 2,128 sweden
sshemi
top fuel
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top fuel
Joined: Aug 2004
Posts: 2,128
sweden
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Quote:
Nothing really,...just a street car.
Stock front, SS springs in the back, subframe connectors. Cool little horizontal shock above the rear center section to absorb pinion climb and wheel hop. Rear was moved back 1.5" and I use Rancho 9 way shocks in rear. 90/10 CE shocks up front.
Very similar to my build eccept 68 cuda, stock springs with snubber, qa1 adj shocks all around and 408
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Re: McLeod RXT dual disc clutch
[Re: LAR_414]
#1160604
01/28/12 09:39 PM
01/28/12 09:39 PM
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Joined: Jul 2010
Posts: 1,491 Oologah, Oklahoma
Big Squeeze
pro stock
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pro stock
Joined: Jul 2010
Posts: 1,491
Oologah, Oklahoma
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Quote:
Don't be confused....these are not the same clutch that you tried. The RST and RXT just came out a few years back. You probably had the "Original" twin disk that requiered it's own Flywheel and such.
These RST & RXT clutches use a stock flywheel.
Granted, they still hit hard, but I purposely got the RST (800hp rating) because it is supposed to have a much smoother engagement for driving around on the street....and it DOES!
The RXT (1000hp rating) is the same setup as the RST, but with different discs. They engage a little harsher than the RST, but no where near the "Original Twin Disc".
My car will never ever ever see above 650hp...probably never over it's current 550hp or so.
So 800hp rating and great street manners is the best of both worlds for me!
Yeah, I understand.....that's why I'm curious about it...
Thing that worries me is;
Quote:
I launch by relying on some tire spin the keep from bogging the motor down. At the track, I usually get about 10 to 15' feet of tire spin and then it grips.
I'm curious what'll happen when the car hooks up?? I've been low 1.50 sixty foots and have never had a traction issue, unless I mess up the burnout.. and if I leave anywhere over 3K, my motor runs right through the clutch......
My car makes about 590 at the crank and weighs 3,550ish.......with 4.10's and 27X10.5 Hoosier Quick Time Pro tires....been 10.66 @ 127 and would like to get it to ET where the MPH is.......car should go 10.20's-30's if I can get it to 60 foot good.......
If you can't handle the truth, you're living a lie.......
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Re: McLeod RXT dual disc clutch
[Re: jcc]
#1160605
01/29/12 05:16 AM
01/29/12 05:16 AM
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Joined: Feb 2007
Posts: 1,025 Las Vegas, NV
dodgeboy11
super stock
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super stock
Joined: Feb 2007
Posts: 1,025
Las Vegas, NV
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Quote:
So many positive comments, curious, what does it weigh, Ie alum FW, what its rated dia, and any noticeable performance gain by being smaller/lighter?
There was a time I could have given you the exact weight. Not tonight though. What I remember was that the RXT was lighter than the comparable single disc and pressure plate. It wasn't a lot, but it was less. Any little bit helps when the engine has to get it moving fast.
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Re: McLeod RXT dual disc clutch
[Re: dodgeboy11]
#1160606
01/29/12 11:30 PM
01/29/12 11:30 PM
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Joined: Jan 2003
Posts: 4,573 ...gently down the stream
LAR_414
master
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master
Joined: Jan 2003
Posts: 4,573
...gently down the stream
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I've dead hooked mine a couple times, and it just bogs it down hard. The clutch just won't slip with the power I"m making. Never has!
I'll typically bog if I launch lower than 4,000rpm. Nothing breaks, just doesn't run good numbers when it hooks up 100% at the line and the clutch is 100% hooked. Something has to slip a little to keep in the power band.
So I launch near 6,000rpm and it seems to work. I can always work on getting more traction at 6,000rpm launches and see what happens.
Slipper clutches are great, but too expensive for what I do! Too much maintenance too.
I'm sure I'm leaving some ET on the track, but what I do works enough to keep a smile on my face!
By the way, just had my car out for about 10 miles, stopped at a friends house and took my son to visit his buddy. Love driving it. Started snowing about 1/2 hr after I got home.
My new DPSS shift light works great. I really like it!
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