decapped injector scaling
Thread Starter
Teching In
Joined: Aug 2014
Posts: 15
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From: Knoxville,Tn
decapped injector scaling Hey guys, I just sent my decapped injectors off to get flowed and cleaned. Eric Derr sent me a pic of the flow sheet today and as expected theres quite a bit of variance between the injectors. I have one thats flowing more than the others by alot and one thats flowing a bit less over all but the rest are within about 3%. Im planning to use the one that flows more on cylinder 7 as from what I read its prone to running lean anyway. Im not sure where Ill be putting the lean one as I dont know if theres a particular cylinder that usually runs rich? Anyway, this is just temporary till I can afford a better set but my question has to do with the flow rate vs KPA table. On the earlier pcms it just had a flat flow rate across the board so I would simply put in my average flow rate but on the 06 pcm I use, it has flow rate scaled to KPA so how do I set that scale? Also, do I use my static flow rate(about 73) in this table or my dynamic(about 63)? Thanks for any help you can provide.
i've been wondering this myself.
i would use the static numbers. the flow vs kPa injector data for the sd 80s I use falls in line with the static number i got from eric when I had them cleaned and flowed.
(remember eric tests those at 3 bar, and you'll be running them at 4 bar)
the offsets and min fueling and stuff I would keep stock.
keep us updated!
i would use the static numbers. the flow vs kPa injector data for the sd 80s I use falls in line with the static number i got from eric when I had them cleaned and flowed.
(remember eric tests those at 3 bar, and you'll be running them at 4 bar)
the offsets and min fueling and stuff I would keep stock.
keep us updated!
