Take those POS AFM lifters out for sure. It will be up to you if you want to keep VVT for more power than the traditional cam but either way remove the AFM all together and make it VVT only or leave some power on the table and just convert to tradition LS3.
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BLK/BLK 1SS/RS Ordered 11-01-2009 Took delivery 12-22-2009. Heads/cam/converter/bolt ons. SOLD Feb 2015 to fund 6th gen LT1 SS with 8L90E.
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