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01-18-2008, 01:04 PM | #1 |
Scooby Specialist
Member#: 127704
Join Date: Oct 2006
Chapter/Region:
TXIC
Location: TX/Austin
Vehicle:2015 Boosted Stang MAP tuned |
Injector scaling - top level fuel control
should have put these current questions in to one post but Im generating new ones daily
With regard to injector scaling.. E.g. stock 550 sti injectors. Currently scaled at 525 cc for arguments sake, I go logging and see I would liek to lean or richen things up across the board prior to fine tuning etc. Would a decrease in scaling generally increase the amount of fuel injected globally? and vice versa... Apologies if a rather obvious post |
01-18-2008, 01:16 PM | #2 | |
Scooby Guru
Member#: 10108
Join Date: Sep 2001
Chapter/Region:
NWIC
Location: Portland, OR
Vehicle:1874 Bicycle |
Quote:
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01-18-2008, 01:19 PM | #3 |
Scooby Specialist
Member#: 47145
Join Date: Nov 2003
Chapter/Region:
MWSOC
Location: Henderson, KY
Vehicle:2012 Gas Saver |
lower scalar = richer
higher scalar = leaner Do not make the mistake of many & assume the Injector scalar is absolute; assuming that 550cc/min = 550cc/min injector scalar. ALWAYS start with a smaller value than what they are rated at. I recommend starting at ~85% of rated flow, which would be 468 with a 550cc/min flow rated injector. |
01-18-2008, 01:38 PM | #4 |
Scooby Specialist
Member#: 127704
Join Date: Oct 2006
Chapter/Region:
TXIC
Location: TX/Austin
Vehicle:2015 Boosted Stang MAP tuned |
Thanks guys - needed confirmation - got it thanks - this must be the easiest forum area on NASIOC to get straight answers.
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