Engine/Transmission (1998.5 - 2002) max safe bootst for an ETH (HO)

[Texas Diesel]

I thought that I read because of the higher compression ratio of the ETH that you shouldnt run as much boost as an ETC.



Is this correct?



How much boost are you guys with ETH's running?



Thanks

 

[willyslover]

I don't get past 42 . . but I only have DDIII's and I don't want any more boost or fuel til I O-ring and stud with thicker gasket. . if you do a search. . you'll see several others that lost head gaskets in the 45 lbs range



ON EDIT... that's with a PDR40 also

 

[Diesel Freak]

38 psi here, with an occational spike to 39 when temp drops below 60 outside.



this is with a PDR40