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The Terminator
Engine/Tuning
Self Tuning With SCT Pro Racer
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<blockquote data-quote="03cobra#2" data-source="post: 16415074" data-attributes="member: 52057"><p>Sat down and reread dons book again last night. </p><p></p><p>So it looks like when you hit 2.0 load what ever fuel and timing you have in the top rows in your tables is what the car will use. </p><p></p><p>I had concerns about what to do if my maf pegs, and if I run out of injectors (FIC1000's). Looks like it's pretty straight forward to scale the maf and injector slopes / breakpoint, and raising base fuel pressure to 50 psi and scaling lnjector slopes slightly to get more out of the injectors if I hit say 90% duty cycle. </p><p></p><p>Im sure if I have to do that I'll need to tweak drivability. </p><p></p><p>Thoes were 2 things that came more into focus for me.</p><p></p><p>I also have been reading up everything I can about the spark tables, spark modifiers, ect iif I need to tweak that for best drivability and safe power at wot. I will reread that section in Dons book a couple more times. </p><p></p><p>Obviously there will be a lot of tial and error but I am starting to understand a bit more and more about all these values is SCT and how to work around potential road blocks.</p><p></p><p>At my work we have a awd mustang dyno that is not being used. Literally has junk on it just sitting there not being used. I've been patiently waiting or 2 weeks now for my service department to clean it off so I can get my car on it and finish my tune. Hopefully that happens this week.</p><p></p><p>I know my maf curve is going to need a lot of work at the mid and upper values as I haven't touched that yet. </p><p></p><p>Sent from my Pixel 2 XL using Tapatalk</p></blockquote><p></p>
[QUOTE="03cobra#2, post: 16415074, member: 52057"] Sat down and reread dons book again last night. So it looks like when you hit 2.0 load what ever fuel and timing you have in the top rows in your tables is what the car will use. I had concerns about what to do if my maf pegs, and if I run out of injectors (FIC1000's). Looks like it's pretty straight forward to scale the maf and injector slopes / breakpoint, and raising base fuel pressure to 50 psi and scaling lnjector slopes slightly to get more out of the injectors if I hit say 90% duty cycle. Im sure if I have to do that I'll need to tweak drivability. Thoes were 2 things that came more into focus for me. I also have been reading up everything I can about the spark tables, spark modifiers, ect iif I need to tweak that for best drivability and safe power at wot. I will reread that section in Dons book a couple more times. Obviously there will be a lot of tial and error but I am starting to understand a bit more and more about all these values is SCT and how to work around potential road blocks. At my work we have a awd mustang dyno that is not being used. Literally has junk on it just sitting there not being used. I've been patiently waiting or 2 weeks now for my service department to clean it off so I can get my car on it and finish my tune. Hopefully that happens this week. I know my maf curve is going to need a lot of work at the mid and upper values as I haven't touched that yet. Sent from my Pixel 2 XL using Tapatalk [/QUOTE]
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