20v Silvertop stock ignition timing and fueling maps

[Lykowsky]

Hello,

I'm building wiring harness from scratch for 20v ST in ae86 zenki chassis to run Ecumaster EMU standalone.

I would like to speed up a bit and put factory ignition and fueling maps as a good starting point, because at the moment only changes to engine are:
COPs, Hall sensors for camshaft and crankshaft trigering, EGT thermocouple, wideband O2 sensor, open velocity stacks 70mm.

At the beggining I will not use factory VVT'i, it will be replaced by adjustable pulley for both inlet and exhaust.

I will also run 4-1 exhaust header with 2.5 inch exhaust - I'm bit worried that will be too much in diameter but we will see.

For near future I have planned to use factory inlet BT camshaft as it has bit bigger lift and will not require valve springs upgrade.


Did anyone download Ignition and fueling from stock ECU?
I also would be happy to have tables showing values to put manually into new ECU.


Best regards
Lykowsky