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mosier · 05-13-2008, 03:59 PM

dcb:

What method did you use to calculate your microseconds per gallon?

For a DOHC Saturn, with 21lb/hr injectors I get

Code:

21.00       lbs/hr
6.25        lbs/gal gas  (~72 deg F gas)
3.36        gal/hr
17.86       minutes/gal
1,071.43    seconds/gal
1,071,428,571.43	microseconds/gal  per injector
267,857,142.86          microseconds/gal with 4 injectors?

Fuel temperature will have a big impact on the calculation, I wonder how scanguage or oem systems handle this (ignore it?).

I just put in my order, and hope to get it running on my non-obdii SL1 pretty soon..

05-13-2008, 03:59 PM	#49 (permalink)
mosier EcoModding Lurker Join Date: Jan 2008 Location: us Posts: 14 grnsat - '95 Saturn SL1 metro - '95 Geo Metro LSi Thanks: 0 Thanked 0 Times in 0 Posts	dcb: What method did you use to calculate your microseconds per gallon? For a DOHC Saturn, with 21lb/hr injectors I get Code: 21.00 lbs/hr 6.25 lbs/gal gas (~72 deg F gas) 3.36 gal/hr 17.86 minutes/gal 1,071.43 seconds/gal 1,071,428,571.43 microseconds/gal per injector 267,857,142.86 microseconds/gal with 4 injectors? Fuel temperature will have a big impact on the calculation, I wonder how scanguage or oem systems handle this (ignore it?). I just put in my order, and hope to get it running on my non-obdii SL1 pretty soon.. Last edited by mosier; 05-13-2008 at 04:14 PM..