Underdrive Pully Problems

Hobbit998

Member
:
2003 Mazda Protege5
Did you have any problems after installing an aftermarket underdrive crank pulley?

1. Electrical Problems
2. Mechanical Problems
3. No Problems at all
 
Hey I'm about to install an underdrive pulley on my car and I was just curious if anyone ran into any problems or had any advice. The instuctions seem clear enough but I've never messed around with the belts or anything and I don't want to jack things up.
 
Got the UR pulley & belts plus tool to remove oem pulley for a bargain. Been running it for year 1/2 with no problems...........
 
zverg said:
I've been running my RR Racing UDP since mid-summer, no problems.

Same here - & AC still blows cold in 113F Phoenix heat.
 
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