dieselcrazy

12 valve = properly valved .......... ;D ;D ;D

HOHN

I own a 24V and am VERY happy with it. I would say that the 12V is the one you want, though.<br><br>All the super-heavy duty application of the 5.9 CTD are still using the inline injectino pump (like the 5.9 marine engine @370 hp).<br><br>The 12V is a simpler design, which is always a bonus. Mechanical over electric control is also a lot easier to manage/diagnose/fix/hot rod/etc.<br><br>The ultimate would be a P-pumped 24V. But that's $7500 PLUS labor (from Piers). The benefit of the P7100 out weigh the disadvantages of having only 12v.<br><br>I love my 24V, but I think that a 12V is what you would be happier with.<br><br>HOHN