zguy36 Posted December 5, 2007 Share Posted December 5, 2007 Has anyone tried the professional products damper pulley from Motorsport Auto? I recently received one of these (actually ordered two months ago) and am noticing big differences between the stock one and this. First major difference is that the belt groove is much narrower. Second is that the pulley is smaller diameter (about 14%) difference. My question is, has anyone had any cooling problems with installing this pulley? The smaller diameter is going to make the water pump and the alternator turn slower. Alternator won't be a problem, but my car is already marginal for the cooling system. Any input would be appreciated. Thanks. Jeremy Quote Link to comment Share on other sites More sharing options...
Clifton Posted December 5, 2007 Share Posted December 5, 2007 I don't think you will have a problem. I know 1 fast Z is running the Rebello 4" under drive one on his L28 and it is pretty hot out here in the summer. Quote Link to comment Share on other sites More sharing options...
zguy36 Posted December 5, 2007 Author Share Posted December 5, 2007 Thanks Clifton! Quote Link to comment Share on other sites More sharing options...
wigenOut-S30 Posted December 6, 2007 Share Posted December 6, 2007 I have one as well.. I installed it and should be on the road pretty soon. Quote Link to comment Share on other sites More sharing options...
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