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L67 Pulley Size

DeathSammich

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I have an l67, recently put on new heads and it's running well with a 3.4" pulley. I plan to put in high ratio rockers and a mini blizzard w2a. My question is do I need a dyno tune to drop to a 3 2" pulley or can i order a mace memcal or a memcal from a reputable l67 tuner? Thanks!
 

immortality

Can't live without smoky bacon!
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Talk to MACE, Steve will be able to tell you what combination need what to work together.
 
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