not to be a "debbie downer" but anyone care to prove the outrageous claims these things claim to do? i've seen studies from mechanical engineers on a dervierse group of engines using spacers and none have provided any gains
Just wondering if the LS3 benifts
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622RWHP/512FTLBS on 91 octane
2.9l Whipple 4" pulley. Vengance VRSP3 cam. Lots of BMR & AAC. Body work by Gary's Customz. Nic D tuned
My build thread
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