Adaptronic Engine Mgmt - AUS Plug-in and wire-in stand alone ECU's for RX-7's

Is my ignition map safe?

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Old Apr 3, 2021 | 01:55 PM
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PhillyRX's Avatar
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From: Philthadelphia
Is my ignition map safe?

Hey guys, finally got my car situated. It's a streetported s4 t2 with a stage 4 BNR, ID 1050's (4) and an Aeromotive 340 running on an Adaptronic e420d. I got the car running and idling pretty well, AFR's are low 11's, running on wastegate (about 10psi). Car seems to run pretty well, but throttle response off idle has a hesitation. Anyway, just wanted to see if someone could look at my timing map to see if it looks ok. Thanks!







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Old Apr 3, 2021 | 08:41 PM
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gxl90rx7's Avatar
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you could add 8-10 degrees everywhere. be careful retarding ignition too much, it will cause preignition on a rotary ive been running this map for a while, lots of track duty at 10-15 psi. seems to work well, tested a few points in vacuum on a dyno and it was right on. stockport REW


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Old Apr 3, 2021 | 09:06 PM
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From: sb
It's definitely overly cautious but to suggest just adding 8-10 is folly. I'm hesitant to tell you where you should end up due to liability but in my experience most street ports end up being 25* of advance at torque peak at atmosphere, you can infer a reasonable curve from there with a little bit of research.
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Old Apr 4, 2021 | 10:20 AM
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From: Philthadelphia
Thank you both! Forgive my lack of knowledge, but how do I know where peak torque is?
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Old Apr 4, 2021 | 01:52 PM
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From: sb
You'd know by dynoing. To clarify, however, I said peak torque at atmosphere not peak torque overall/on boost.
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Old Apr 6, 2021 | 12:56 PM
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thats way retarded, you could easily go up another 5-10+ at 13psi
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