What would be the best heads to go with??
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On a 408 stroker???LS1 or LS6 stage III or 6.0 or 5.3 heads???No FI on this motor.Going to be a N20 motor.Running a 238/246 .625 110 cam.WHat size vavles also???I already have LS1 stage III with 2.08/1.60's so I need to know if I should upgrade!!! TIA
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no need to upgrade. if you did REALLY want to, go with LS6 heads with the same valves. You may get 10 rwhp at the MOST but it's gonna REALLY cost ya.