

( Not realy mine , i have borrowed one from a friend. What a great equipment but expensive !! )
I have compared the ecumaster with the original marelli ECU as the throttle reaction is much better on the marelli than the ecumaster, for the moment.
I found, thanks to the fluke memory possibility , that the level of injector PW(red line) is about the same on the 2 ecu's, on a simular strong short push on the throttle ( +- 15 -16.5 msec peak), but the marelli is much much faster in reaction.The blue angle is almost vertical on the marelli ecu.
The angle in blue is almost vertical with the marelli as on the ecumaster there is a there is a angle and so i feel the engine has a short delay time.You can also see the sort lean periode on the green afr line.
Of course i can not measure this on the marelli ecu but i feel the diffirence when i drive the car.

Which parameter could i use to make the angle steeper ?
TPS rate is already at 120msec and acc enrichment on 130 % .
Grts
Patrick