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SVTPerformance's Chain of Restaurants
The Blower Bistro
vortech t-trim pulley size question
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<blockquote data-quote="JP_Stang" data-source="post: 11273714" data-attributes="member: 112328"><p>I was seeing 14lbs. with a 3.25" blower pulley and stock crank pulley. I have the same goals as you so we are kind of in the same boat. I switched to a RR 3.0" blower pulley and a Innovative West 10% overdrive crank pulley. I will be spinning the blower to its max impeller speed at 6200rpm. I have the "Race" series blower so I am not to worried about spinning a little past that if I decide to go to 7K rpm.</p><p></p><p>If money isn't an issue for you right now, I would look into an overdrive crank pulley and a RR blower pulley. My combination should net me in the 16-17lbs. of boost. I recommend the overdrive pulley because if you go any smaller than 3" or so on the blower pulley, you are going to be battling belt slip.</p></blockquote><p></p>
[QUOTE="JP_Stang, post: 11273714, member: 112328"] I was seeing 14lbs. with a 3.25" blower pulley and stock crank pulley. I have the same goals as you so we are kind of in the same boat. I switched to a RR 3.0" blower pulley and a Innovative West 10% overdrive crank pulley. I will be spinning the blower to its max impeller speed at 6200rpm. I have the "Race" series blower so I am not to worried about spinning a little past that if I decide to go to 7K rpm. If money isn't an issue for you right now, I would look into an overdrive crank pulley and a RR blower pulley. My combination should net me in the 16-17lbs. of boost. I recommend the overdrive pulley because if you go any smaller than 3" or so on the blower pulley, you are going to be battling belt slip. [/QUOTE]
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SVTPerformance's Chain of Restaurants
The Blower Bistro
vortech t-trim pulley size question
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