Quote:
Originally Posted by Modena
quite probably. Places like Sams have been tuning LSx's for long enough that they can load up an existing tune that will be 95%, especially if you have stock internals, and then just tweek it to suit your specific donk.
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That's right Ben, but it's not exactly stock internally. I just had a Comp XER273HR-14 Roller Cam with double Crane springs etc., installed. I just supplied Sam with the cam specs and he did the rest. That's why I've waited for nearly 12 months before going to the dyno.