Birth of my Home Made ECU
#12
Re: Birth of my Home Made ECU
Thats a very nice idea you have there. Please keep us updated. I know i'm interested in how your getting the injector to fire when lean for water injectin..i like it. Anyways, keep up the good work and let us know.
#13
Re: Birth of my Home Made ECU
Mike Sitar did something like that on his budget 351W Capri. Check www.toohighpsi.com for details.
I also advocate tuning the carb - up to a point. Buying tiny tiny drill bits to up the size of your carb jets for a richer mixture under boost is a good idea. Then do like Sitar and cut on a cold start injector with a Hobbs switch or an opamp run to a MAP sensor. Then use your AF based PIC board to act as a safety measure.
When the myo-p.com electronic water injection controller boards become available, how about I smuggle one to you inside a Teddy Bear? With water injection you 1) don't have to run richer AFRs and 2) don't have to worry about combustion chamber temps damaging the engine.
I also advocate tuning the carb - up to a point. Buying tiny tiny drill bits to up the size of your carb jets for a richer mixture under boost is a good idea. Then do like Sitar and cut on a cold start injector with a Hobbs switch or an opamp run to a MAP sensor. Then use your AF based PIC board to act as a safety measure.
When the myo-p.com electronic water injection controller boards become available, how about I smuggle one to you inside a Teddy Bear? With water injection you 1) don't have to run richer AFRs and 2) don't have to worry about combustion chamber temps damaging the engine.
#14
Re: Birth of my Home Made ECU
Originally Posted by chinoy
Megasquirt makes me feel like ive been put in a straight jacket. i.e. you cant customize anything. You cant say hum I want to do this. And then I want to do that and then I want to tie in my Ignition like that.
I had very little soldering experience and mine went together without a hitch, the instructions are top notch. I've since butchered the ---- out of it and it keeps on ticking, I've ran numerous different custom firmware, I run Ford igntion on a Toyota, I could have ran stock dizzy but I prefer no dizzy.
How much flexibility do you need!
BTW, a guy local to me has his 3cyl Suzuki pushing 15psi, Megasquirt is controlling fuel and ignition
Neil
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