anyone running March Performance Pulleys

I have March Performance serpentine pulleys on my 340 and it runs warm and temp climbs at idle. I have contacted March to find out if these are underdrive pulleys

Does anyone here have March pulleys and do you have cooling issues?

What Water Pump are you running?

I have thought about getting a new pump, what is the best one to get with a cooling issue?

I will be changing my 180 deg stat back to 160 deg, getting a shroud made for the radiator and will change the pump at the same time. Just don't know if I should go with Edelbrock or one I seem in one of my magazines that claim better flow and make it run cooler.

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