| 2350 boost pressure while engine braking. |
| 12-17-2020, (Subject: 2350 boost pressure while engine braking. ) Post: #1 | |||
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| 2350 boost pressure while engine braking. Curious what guys are seeing for max boost pressure under higher RPM engine braking(1800-1900) on cm 2250/2350s. I have seen mine get as high as 40 psi briefly while using the jake. User's Signature: 2015 389 Peterbilt. ISX 550 18speed 3.70 gears | |||
| 12-17-2020, (Subject: 2350 boost pressure while engine braking. ) Post: #2 | |||
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| RE: 2350 boost pressure while engine braking. 40 psi sounds excessive. Many ISX's will crest at about about 28~ish psi under full load on highest setting. User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!. | |||
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| 12-17-2020, (Subject: 2350 boost pressure while engine braking. ) Post: #3 | |||
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| RE: 2350 boost pressure while engine braking. About 35 psi when braking. 32-33 psi boost full throttle. | |||
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| 12-18-2020, (Subject: 2350 boost pressure while engine braking. ) Post: #4 | |||
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| RE: 2350 boost pressure while engine braking. 450hp 2350 about the 28 psi mark. User's Signature: 2015 Kenworth T660 | |||
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| 12-18-2020, (Subject: 2350 boost pressure while engine braking. ) Post: #5 | |||
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| RE: 2350 boost pressure while engine braking. My cm870 would hit 33psi at absolute peak and my cm871 hits 28-29psi. | |||
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