Lifetime Supporting Member
Join Date: Oct 2004
Location: El Dorado Hills, Ca.
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A crossover would even out the pressure between the two heads, but it should not decrease pressure. If your blowing a HP line off either the head or HPOP outlet then you may need a new line/outlet. Those are quick disconnect style lines that press on, as I am sure you know. If you have a scanner it is possible to look at ICP and ICP DC as well as IPR DC to get a better idea of your HP oil pressure parameters .
BTW, I have the HPX Crossover. It really did not give me anything in terms of performance, but you will be certain that both heads / Injectors are running at the same oil pressure. I don't know if I would do it over again, but it does not leak and I am not taking it off.
2002 X PSD, Billy Boat 4", AirRaid, Gillett Diesel Service Turbo, High Output turbo exhaust housing, KCM HPX Crossover, ITP Overboost Annihilator, Gauges: Boost, EGT, Trans Temp, Fuel Pressure and Water Temp
DP-Tuner 6 pos No Start - 140 Aggressive
Thanks Jody and Diane
Super Heavy Duty / Triple Disc 4R100 built by Jim Galatioto at ATO Transmissions in Sacramento.