STD Tuning Engine How to datalog Fuel Injection Quantity on OM648?

How to datalog Fuel Injection Quantity on OM648?

How to datalog Fuel Injection Quantity on OM648?

 
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atypicalguy
Holset

555
11-29-2018, 09:53 AM #8
(11-18-2018, 10:44 PM)whipplem104 There is what looks like a fuel injection quantity on the CAN bus. But I cannot figure out the conversion on this one. I was trying to compare to the sds machine injection quantity and come up with a conversion. But I could not figure it out. I figure it has to be a volume of some kind.

Hmmm. Well, run a small, flexible line out to a fuel source on a balance, let it run for awhile at a specified rpm, and see how much goes in. I should think it would be measurable after 5 or 10 minutes at idle. Assuming you have good rpm data, it could be possible to get a conversion factor to the CAN data, which could then be used to calculate volumes at other rpms.

These blacksmoke guys would also have to know how much fuel they are dumping in.
atypicalguy
11-29-2018, 09:53 AM #8

(11-18-2018, 10:44 PM)whipplem104 There is what looks like a fuel injection quantity on the CAN bus. But I cannot figure out the conversion on this one. I was trying to compare to the sds machine injection quantity and come up with a conversion. But I could not figure it out. I figure it has to be a volume of some kind.

Hmmm. Well, run a small, flexible line out to a fuel source on a balance, let it run for awhile at a specified rpm, and see how much goes in. I should think it would be measurable after 5 or 10 minutes at idle. Assuming you have good rpm data, it could be possible to get a conversion factor to the CAN data, which could then be used to calculate volumes at other rpms.

These blacksmoke guys would also have to know how much fuel they are dumping in.

 
  • 1 Vote(s) - 1 Average

Messages In This Thread
How to datalog Fuel Injection Quantity on OM648? - by Drewkeen - 10-10-2018, 11:36 PM
RE: How to datalog Fuel Injection Quantity on OM648? - by Drewkeen - 10-18-2018, 11:07 AM
RE: How to datalog Fuel Injection Quantity on OM648? - by Petar - 10-18-2018, 04:53 PM
RE: How to datalog Fuel Injection Quantity on OM648? - by baldur - 10-18-2018, 09:53 PM
RE: How to datalog Fuel Injection Quantity on OM648? - by Petar - 10-19-2018, 07:22 AM
RE: How to datalog Fuel Injection Quantity on OM648? - by Drewkeen - 11-18-2018, 10:26 PM
RE: How to datalog Fuel Injection Quantity on OM648? - by whipplem104 - 11-18-2018, 10:44 PM
RE: How to datalog Fuel Injection Quantity on OM648? - by atypicalguy - 11-29-2018, 09:53 AM
RE: How to datalog Fuel Injection Quantity on OM648? - by tuikku - 12-25-2018, 02:35 PM
RE: How to datalog Fuel Injection Quantity on OM648? - by atypicalguy - 12-27-2018, 01:28 PM
RE: How to datalog Fuel Injection Quantity on OM648? - by Drewkeen - 01-18-2019, 01:01 PM
RE: How to datalog Fuel Injection Quantity on OM648? - by Drewkeen - 01-18-2019, 12:57 PM
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