Steeda UD Pulley Set Mach1 or GT?

[Fastlane]

Quick question....can I reuse my 04 GT UD pulley kit on an 04 Mach1 engine? If not, check the classifieds for a set of 04 pulleys soon.

[The King]

I believe you can, although I think the stock Mach 1 alternator pulley already is an underdrive version.

It seems I recall several cases of stock oil pump failure being reported though when using UD pullies on a Mach 1 engine.

[Trick Pony]

I wouldn't use them on a 4V. This is a sticky on Corral.net:

http://forums.corral.net/forums/showthread.php?t=1228923

[Fastlane]

Thanks for the replies, I just saw a similar sticky on mach1registry.... alrighty, looks like they will be going into the classifieds!