SAFC ( knobs ) and 390's what setting?
i know i have to scale them down but how much do you suppose i need? 20% 25%?
i read this but i am horrible at math!!!! The scale for common injector sizes used is 5% for 440-450cc, 4%, 390cc, 3% for 310cc.. then subtract 1 percent per 500 RPM increase. This will give us are starting point. |
Re:SAFC ( knobs ) and 390's what setting?
wait i think i figure it out...
this would be for 450's which i do not have So, lets apply everything we've learned, and come up with base settings for 450cc injectors. 1) 240/450 = 0.53 2) 0.53 - 1 = -0.46 3) -0.46 * 100 = -46 So we have a 46% difference, we add our 5% for injector latency compensation, which leaves us with these settings: 1000 - 40% 1500 - 40% 2000 - 39% 3000 - 38% 4000 - 37% but if i did the math correctly i come up with this... 1) 240/390 = 0.61 2) 0.61 - 1 = -0.39 3) -0.39 * 100 = -39 So we have a 39% difference, we add our 4% for injector latency compensation, which leaves us with these settings: 1000 - 34% 1500 - 34% 2000 - 33% 3000 - 32% 4000 - 31% did i do this right? |
Re:SAFC ( knobs ) and 390's what setting?
jesus does anyone ever read these?????????
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Re:SAFC ( knobs ) and 390's what setting?
ooooo.look at the shiny nickle!! yay!!
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Re:SAFC ( knobs ) and 390's what setting?
eat my ass bitch!!!!!!!! >:(
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Re:SAFC ( knobs ) and 390's what setting?
:'(
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Re:SAFC ( knobs ) and 390's what setting?
i mean ..please aet my ass...and someone give me some freaking feedback!
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Re:SAFC ( knobs ) and 390's what setting?
My settings on 390c (B16A2, T3/T4B, 6-7psi, SMC500):
Idle: -30% 1000: 32% 2000: 31% 3000: 30% 4000: 29% 4500: 28% 5000: 27% 5500: 26% 6000: 25% 7000: 24% 8000: 24% A bit rich, but no place around to tune. |
Re:SAFC ( knobs ) and 390's what setting?
im asuming that those settings are with a digital SAFC?
anyway ill go with that...ill see how it goes this weekend |
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