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Old 04-18-2017, 09:35 PM
c5fourj's Avatar
c5fourj c5fourj is offline
Occasionally moving quick
Join Date: Dec 2014
Location: Brighton, CO
Posts: 267

Originally Posted by WVRigrat05 View Post
Remember how fords used to catch on fire with the cruise set??

Well duramaxs especially LBZ/LMM's crack Pistons.

But yes, high timing, too much pulse width, boost and mainly heat that's caused from all those plays a big role in them lasting or not lasting.

Takes more timing and pulse width to work that 4094 with stock injectors so it's doesn't take long to pop a piston. Not to mention 4094's are known to have a little higher drive pressure.
So, would you say lowering drive pressure would allow the pistons to last longer? Like with compounds?
Sorry to the op for hijacking...
2006 GMC cc/sb
HSP s366sxe, w/ ppe up pipes, AFE intercooler,
5" FLOW PRO, fass 150, 72" trac bars
Overloads pulled, 2" drop shackles, torsion key bolts pulled, on 285/55/20
All Rare Parts front end, DHD brace
EFI live and built trans by Diesel Day Dreams
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