Driving 100
02-14-2019, (Subject: Driving 100 ) 
Post: #1
Driving 100
I've asked dealers, and factory personal, and they are not helpful. So, tell me about these Boost Pressures, what are good and bad. I drive a Motorhome, and we've been talking about this on our forum. We have ISL450, or ISX600 engines, with 6 speed auto trans. We don't have all the gears you have to tweak boost pressures. The last hill I took, I down shifted to 5, RPMs up to 2200, and the Boost dropped from 35 to 29, not much (ISL450).
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Messages In This Thread
Driving 100 - smitty210 - 02-14-2019
RE: Driving 100 - Rawze - 02-14-2019,
RE: Driving 100 - smorgan87 - 02-15-2019,
RE: Driving 100 - smorgan87 - 02-15-2019,
RE: Driving 100 - Unilevers - 02-15-2019,



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