Finally someone has started making these again. Just in case someone didn't know about these guys. Thought I'd share.
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New underdrive pulleys
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New underdrive pulleys
Andy
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fastest 1/8: 10.19@ 67.17
fastest 1/4: 16.16@ 82.70
62mm TB, 1.6 roller tip rockers, Ostrich 2.0, UD pulley, TB heater bypass, K&N, 180* stat, No cat, 99Grand AM dual cooling fans. 4T65E swap FDR 3.69, EP LSD, F.A.S.T. transmission controller, TransGo shift kit.Tags: None
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oh! thanks! i'm going to try to get a better picture and repost it.Andy
sigpic
fastest 1/8: 10.19@ 67.17
fastest 1/4: 16.16@ 82.70
62mm TB, 1.6 roller tip rockers, Ostrich 2.0, UD pulley, TB heater bypass, K&N, 180* stat, No cat, 99Grand AM dual cooling fans. 4T65E swap FDR 3.69, EP LSD, F.A.S.T. transmission controller, TransGo shift kit.
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Great you guys overloaded their store, now the site won't work
It says that it will work with the 24x trigger, however I do not see anything in the pulley that would trigger the sensor?SpudFiles
Blast vegetables and whatever else you can think of!
Theopia
Enjoy life online.
1996 3500GP Coupe, "Bright White".
3500 swap, 60degreeV6 1393 Cam, Ported Intakes, Comp Cams Valve Springs, 65mm TB, Custom Pushrods, S&S Headers, 97 PCM with DHP Powrtuner, 2.5" back to dual Hooker Aerochambers, SS Brake Lines, Addco swaybar, KYB's, Intrax Springs, STB's, etc!
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i think it's liek the FFP pulley was, pull the ring out of the stock pulley and put it in the UDP. the very first batch they made was 2.8/3.1 only, but from now on all of them are gonna be 2.8/3.1/3x00 compatible
i was supposed to be in on the group purchase but then i had to buy another motor, damnit.....
Cammed 3400 --> 224whp 210wtq
Cammed 3500 --> ???
1 of 5 3500 J-Bodies
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yeah that pulley is compatible with all 660's. however, you will have to transfer the 24X ring from the stock pulley to the underdrive.Andy
sigpic
fastest 1/8: 10.19@ 67.17
fastest 1/4: 16.16@ 82.70
62mm TB, 1.6 roller tip rockers, Ostrich 2.0, UD pulley, TB heater bypass, K&N, 180* stat, No cat, 99Grand AM dual cooling fans. 4T65E swap FDR 3.69, EP LSD, F.A.S.T. transmission controller, TransGo shift kit.
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Alternator pulley...coming soonOriginally posted by wozxx...{is 92 mph in a school zone illegal?}I was going relatively fast thru a school zone and was caught. However, I managed to zip into a neighborhood and evade the cop. Could I get additional tickets by trying to run?
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i have both the UPD and the Alt pully on the way..MRZ is a great place..custom make alot shit..hes on here somewhere i think so he should be chiming in soon on this1994 Chevy Corsica. Parted out. Just a rotting shell now
Best 1/4mile ET - 12.9
Best 1/4mile MPH - 111
1997 Ford Ranger Splash
Daily Driver
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