Luxury Coach Lifestyles - View Single Post - Typical Turbo Boost Pressures for Series 60

Richard and Rhonda · 03-05-2008, 09:34 PM

Would some of you mind telling me what your typical boost pressures run.

For example at 1600 rpm on the flats I will run around 5 psi. Still between 1400 and 1600 on some pretty good hills the boost only runs up to 20 psi. I really have to rev the engine over 2000 rpm in a low gear while climbing to get the boost in the 25 to 30 range.

Is this normal?

03-05-2008, 09:34 PM	#1
Richard and Rhonda Senior Member Join Date: Oct 2007 Location: Huntington WV Posts: 1,041	Typical Turbo Boost Pressures for Series 60 Would some of you mind telling me what your typical boost pressures run. For example at 1600 rpm on the flats I will run around 5 psi. Still between 1400 and 1600 on some pretty good hills the boost only runs up to 20 psi. I really have to rev the engine over 2000 rpm in a low gear while climbing to get the boost in the 25 to 30 range. Is this normal? __________________ Richard Rhonda Ty and Alex Entrekin 1995 Newell # 390 DD Series 60, Allison World Trans Subaru Outback toad CoMotion Tandem Often wrong, but seldom in doubt Rhonda's chronicle https://wersquared.wordpress.com/