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Poor man's lenco? (TH400 with clutch)

65K views 187 replies 90 participants last post by  Shovelhead78  
#1 ·
#121 ·
My neighbors dad when i was a kid had a 72 Torino with a cleveland. He bought it brand new from Norris ford with a c6 & one of these clutch setups. My dad argued with him that it didnt come that way until he found the paperwork from Norris. It was a ugly ass car but it was pretty quick.
 
#122 ·
Oooold school. This was from a time when converter technology still sucked and Lenco/etc transmissions were still big money.

For ~$2500, you can find a nice used Lenco CS1 along with MOST of what you'll need to get it going...You'll have a setup that is truly bullet-proof and will be a much easier sell when the time comes. http://www.racingjunk.com/Racing-Transmissions/182145538/Lenco-4-speed-clutch-can-and-flywheel.html

A traditional th400/350/glide setup with a good converter is just too easy to do now a days...No reason to mess with a clutch unless you really like to, or you're trying to squeeze every last bit of horsepower out of a setup...With the latter at least, you're in GForce/etc territory anyways...Not 40 year-old th400 technology.
 
#124 ·
anyone remember running pinto or Vega converters behind their race motors ??? , those converters would flash and launch hard but didn't last all that long unless it was reworked some
 
#129 ·
We have a 4-cylinder Chrysler converter floating around somewhere...It was restalled and setup to work in a th350/400. It came from some old guy at a swap meet or something years ago. We ran that bitch in everything...A few monster trucks, a BBC Mustang, a few LS1 Mustangs, etc...It never skipped a beat and LOVED nitrous. It still works(theoretically) to this day, I'm just not sure where it went...I hope it didn't get thrown out.

Here it is in action behind an oval-port 454 that basically had a 305h cam, Victor Jr intake, and a wide open -4 nitrous feed line:
 
#135 ·
I sell the Winters Clutch Hydro kit for the 400. In the six years I have offered it, I have sold a total of 1 kit!
I can't count how many phone calls and emails I get each week asking about this kit and how it works. Mostly people building nostalgia cars.
Its dead technology. A good custom converter will blow these things away.
But, if you want a violent ride and have a strong left leg to hold down the clutch at stop lights and like to change drivetrain parts, feel free to purchase it!
 
#137 ·
there is no doubt there is a better way today, but with that being said and with the advancements in clutch tech that is available today, it can be made to work better now than it ever did then.

Would it be "best" no not even close, "fun" for a guy that likes to develop his own shit...possibly
 
#138 ·

I ran the B&M turbo-clutch for 9 years in my street/strip car. That set up was a blast for sure. It was hard on the front pump so occasionally I'd lose 1st & reverse and had to replace the pump. I was told that if I had it in a light car I wouldn't have that problem. Guys that weren't familiar with that set up thought I could bang gears like Don Nicolson and Bill Jenkins. I ran it in the 10.90 class and was pretty darn consistent. Now I'm back with the reverse pattern 400.
 
#142 ·
Couple of my buddies tried a Clutch Turbo in their '68 Camaro behind one of their pulling truck motors. Thing ran 12:20's@120. Wouldn't leave for shit, but had a lot of top end. I think they got 4 passes and it smoked the low gear clutches.

I have seen a kit for a ClutchFlite that used a power steering pump to keep line pressure when you had the clutch pushed in. It was a lot more civilized than a normal ClutchFlite, but I still wouldn't want to be anywhere near a 727 with a clutch in front of it.
 
#144 ·
Mr. Hipster, do you remember a cat by the name of "crazy" charlie smith? He was from around central illinois and drove the wheels off of a blue 69 camaro from 1970- until the mid 80's? Anyway my father in law owns the car now and is looking for a Doug Nash to put back in it. Pm me if you want to sell one.
 
#146 ·
Fuck ya. Lost to Charlie in the semi's of the Bracket Nationals in 82. He's detuned his shit but still had the Nash, I was foot braking the T-400, lost the coin flip and he put me in the tower lane, spun enough he had my ass @ 1200'. Next week got a glide, next race was Indy finals, I won that fucker, #31sp on the Orange Car. Charley came out to a NHRA point race one time, went 4 rounds in S/G treeing the dude and spindling. Last time I saw him he was screwing around with some T/S Dodge Dart or some shit, cat was a trip, ain't seen him many years. Ever run across Lonnie Gerry?
 
#161 ·


We ran a clutchflite in this altered car in the late 60's. Even with a destroked 404 hemi, at 7lbs/cu. in. it was asking a lot of the unit to dump the clutch at 8500. It was a quick combination at the time. We had to tear that thing apart after every race. It blew through the steel safety blanket, through the floor board, broke the accelerator pedal, and broke my Dad's foot. That was the end of the clutchflites for us.
 
#168 · (Edited)
Extreme Automatics still sells them.


http://extremeautomatics.com/clutchturbo400.php


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