2drXmobb
I'm Awesome
Hey guys I have a 99 5.7 vortec thinking about getting elderbrock aluminum etec heads I heard the 170s are good anyone with experience have these? Are they worth the upgrade or should I just save money and get ls6 beehives springs and lt4 hot cam and put it in my stock cast iron vortec head ? And if I do go etec heads what can should I get? I will add a blower sometime in the future.