anyone heard of these?
STREET EVIL Package Price: $2295
Bushing Kit, Master Overhaul Kit, New OEM Style Filter, Updated Borg Warner Intermediate Sprag To 34 Element, New Washers And Bearings, Updated Low Roller Clutch, Raybestos High Energy Clutches, Reprogrammed Valve Body, New OEM EPC, Shift And Lock Up Solenoids, Valve Body Spacer Plate, New Case Connector And Harness, New Speed Sensors, New Selector Shaft.
Plus Other Upgrades That Dr. Evil Will Not Divulge
Options:
www.deviltransmission.com

or this one
This transmission has automatic shifts and a heavy duty / performance lock-up torque converter (#L80-LU). Starting with one of the strongest transmissions on the planet we add a Transgo stage two shift kit, Red Eagle clutches, RedEagle PowerPacks for the forward, intermediate and direct clutchs, Kolene steels and a Kevlar band, the 16 element intermediate sprag is replaced with a 34 element sprag. Every Bionic 80 transmission is tested in our test truck. No trade-in needed on this one for $2695.00. Add $150.00 for LS1 type bell housing bolt pattern. Add $554.00 for lock-up torque converter rated at 1,000 horse power (#88). Can be ordered with a deep cast aluminum pan for an extra $212.00. Order the hardened input shaft if you have nitrous ($324.00). This transmission will take the place of a 4L60E transmission with the use of #10X below (LS1 type computer only). For years now people have been looking for a way to replace the weaker 4L60E transmission with the stronger 4L80E transmission, well the time has come.

It comes with a speed sensor for an electronic speedometer and can be equipped with a speedometer control unit to control a speedometer cable (#68 below). An electronic control module is available for putting an electronically controlled model transmission into a street rod, truck, RV or any non-overdrive vehicle (#58 below). We now have a tail housing available for a gear driven speedometer cable, see below. The freight will run $125.00 to $175.00 in most cases.

performance transmission center.

 

I have delt with Dr. Evil in the past. They are nice units, and seem to be built well. I will look up my contacts number for Dr. Evil and PM you the number if you would like. This is the trans company I will be going with if this 60 takes a poop.

 

man blown that would be bad ***. thanks. i have been leaning towards them for a while now. 2265.00 for a mild build and 2895.00 for a real good build including the converter with a 2500. now that is a good price.

 

http://www.dreviltransmissions.com/home.html
I have talked with the owner before face to face in Columbus at the Goodguys
Their shop is right up the road from me here in Chicago
Very nice people
Owner was a straight shooter

 

ok cool thanks ls1cherm. check this out. i was painting the rear calipers this weekend. i looked at my leaf springs. ok check this. they go down in the middle right. then mine seem to bend up and then down again. i have pulled some very heavy trailers before all the performance stuff. now i figure since it is lowered 2 " in the back i lose about 2 to 4 degree's pinion angle. if they are bent then that is a few more. so i figure when i launch and it and i start out loosing i might be putting to much in it. i was told that i am putting it in a bind and that is hwta keeps eating the tranny output shafts. does this make sense to you. if this is true anbd they are bent and weak then i am binding them. and that might explain why i get a shimmy in it while accelerating.

 

That sounds very logical! Have you thought about getting some traction bars while you're at it ?

 

yay me and a buddy of mine that builds frames are going to build me a pair. i need to take pics of my springs and let everyone see what i am talking about.

 

Oh .. BTW, technically those links to the trans places are not permitted either.

Just bustin *****, all in good favor.

 

If you have a welder/fabricator as a friend, How about a Weld in 4-link and be done with the leafs springs for good.

 

That's a good idea too.