Myself and Kstang were debating Xflow's versus Mike's AL head.
Not getting into a debate of which is better for which reasons. Was just looking for any head flow numbers, or realistic HP numbers. I know stock they put out around 160BHP, but how are the gains once you do things like a cam upgrade, 351C rockers, etc.
Not getting into a debate of which is better for which reasons. Was just looking for any head flow numbers, or realistic HP numbers. I know stock they put out around 160BHP, but how are the gains once you do things like a cam upgrade, 351C rockers, etc.