For any Megasquirt guys, I know there's a few out there |
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For any Megasquirt guys, I know there's a few out there |
DNHunt |
Jan 17 2004, 08:06 AM
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#1
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914 Wizard? No way. I got too much to learn. Group: Members Posts: 4,099 Joined: 21-April 03 From: Gig Harbor, WA Member No.: 598 |
Got my programmer up and running again so if you want to mess with the code I can burn it for you.
No charge cept you pay postage Dave |
DNHunt |
Feb 18 2004, 11:10 AM
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#2
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914 Wizard? No way. I got too much to learn. Group: Members Posts: 4,099 Joined: 21-April 03 From: Gig Harbor, WA Member No.: 598 |
Fiid
Here's the info on my MAT sensor: Input Data: Temp, degF 32 Resistance 706 Temp, degF 69 Resistance 345 Temp, degF 212 Resistance 33 I found the air density .inc file to be pretty important. I actually tweeked the file to provide a little bit of warmup enrichment so the coolest temps have a little bit of added enrichment. I did the samething at the higher extreme to help compensate for heat soak of the sensor. I didn't want a hot engine running lean so it runs richer until Mat temps come down a bit. Built in protection I hope. So my airdenfactor.inc file is a little rich at the highest and lowest extremes and neutral where the engine runs most of the time. Don't know if it's the right thing to do but it seems to help. Wish I could help you with the COP. I haven't had time to mess with it yet. I got the EDIS unit to spark in limp home mode on my drill press but this was with the stock coil packs. To get 4 coil drivers you need 2 EDIS 4 modules wired in parallel from 1 VR sensor. I was able to get both modules to run off 1 VR sensor so I don't think that will be a problem. This could yield COP but with wasted spark so it would fire on compression and exhaust strokes. I don't know if this a problem with the coils or not. With the Subi coils are the drivers in the brain or at the coil? If they are at the coil I don't see any way to feed them. If on the board you'll just have to hope that the EDIS drivers can feed the Subi coils and control their dwell. That's a lot of ifs. I've almost given up on COP using the EDIS modules. I may play with it on the workbench if I find time but I think I'll wait and see what UMS has to offer on the ignition side. My suggestion is wire it for the Ford coil pack and waste spark. It's been darn dependable for a long time. COP has had some problems. Dave |
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