Originally Posted by 01ssreda4
Plugs by definition plug
Yes, they do, but how much? Just the front so fuel doesn't spill all over the intake manifold? Or does it completely cut off the circulation (via the cross-over) that a stock f-body fuel rail needs? Unfortunately the pics don't answer that for me. Would you
happen to know? It seems like you may be very familiar with Lingenfelter's product!