Ver 4 FC3S Cosmo 13B-RE 550/1680 Base Map
 

Hey guys, a couple of weeks ago I spent a good chunk of time tuning an FC w/ a ver 4 ECU that had a ported Cosmo 13B-RE in it. It uses stock ignition, 550/1680 injector combo, an intank pump (I think Walbro), and static fuel pressure set at 40psi (engine off, pump on). The ignition table was completely re-done by hand using my ignition maps I use on Haltech setups. I also tried to simulate a zero split in vacuum in the first few 500rpm chunks. The MAP sensor is the 2.5bar internal and it's set to 1.84VDC as zero (do not modify). Timing was zero'd out correctly. I hope this map can help someone out there get their car running!

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