Where can I get ignition map sample ?

Bruce Plecan nacelp at bright.net
Mon Jan 15 03:45:13 GMT 2001



Dear Sir:
I have questions on the ignition BTDC of turbo cars.
Where can I get some ignition samle map for turbo cars ?
And where can I find import car factory ignition setting at every RPM ?
Is that any URL or books described ignition when RPM and inlet air pressure
rised ?
I have one 91' Nissan 240SX, and I do some works on it:
Swapping 95' SR20DET
Injector: 4 X 534cc (BLITZ Injectors)
Turbine: HKS G3040 ( it owns A/R 50 at inlet housing)
ECU: Haltech E6K
When I start tuning, it's running at over rich situation.
But my engine "blow away" twice, I don't know why it "blow away" ?
I had log the data when the engine dead. When the inlet air pressure rised,
the
advanced BTDC is 35d ~ 40d (is it the fatal wrong setting ?)

Yes,  more often in the range of 18 to 24 degrees

Therefore,my question is, can I find a ignition sample map to tune my car?

timing maps are very different engine to engine.
Bruce



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