Originally posted by kinjo1977@Nov 30 2004, 11:13 PM
What are you guys doing to the UPDs to make them crack???
I have had mine for nearly 30k and it hasn't done any cracking, I think you guys must be giving these things hell when you go to put them on the throttle body, cuz that's the only way you could crack it unless it came from the factory that way.

Everyone I know that has one says they are awesome, and I agree. I could tell a difference as soon as I had it installed. UPD ROCKS!
I don't use one...

I know of more than one person that have used them that have cracked. They just seem cheaply made for whatever reason.