More Boost for 427R
#1
More Boost for 427R
I am looking at a Metco 2.57 pulley for my Roush to increase boost. Everything I have read says I should see around 9psi. Any suggestions or has anyone here used these pullies? I will get it re-tuned once the pulley is installed.
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jwog666
Pipes, Boost & Juice
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12-27-2021 08:09 PM