I need a timing map for a series 4/ series 5 streetported turbo II 13B that's in my brother's '79 Mariah Widebody RX7. He's running an EMS Stinger 4424 ECU (similar to Microtech, with the same direct fire ignition setup), a TO4B turbo, Cartech liquid-cooled intercooler, 760cc primary injectors and 840cc secondaries, and a few other things. We're using a Lambda for tuning the fuel map, but we have no correct timing map. The one we're using is not even close!!! If there's anyone out there with a good working ignition map from any EMS setup (preferrably Microtech), please post it or PM me!! We're taking this car up to the Rotary Revolution and there's only 7 days left!! It's a 600+ mile drive. Please help!!!

Brian

 

Check the www.teamfc3s.org/forum and www.nopistons.com/forums Also you can join the Haltech List on Yahoo Groups and there is a file area on there. If that doesn't work you can post a message and someone should have something.

 

checked both sites and they didn't have much. I actually used a Haltech ignition map that took me like an hour to convert all the #'s (kpa=psi, what each bar meant, etc.) It was the only way we got the car to run. Well, that map was wayy too basic (mostly all 36 degrees in the vacuum range---looked like a big plateau on our 3D graph). We also tried using my friends PowerFC map from his 3rd gen, but it didn't work very well at all. Anyone with a better map, or maybe even a Microtech map??

 

In the meantime, I'll try PM'ing a few people.

 

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