ecuflash questions
ecuflash questions
i dont know what some of the stuff is. woundering if u could help.
1.the open loop loads #1 and#2
2.open loop throttle high and low
3.boost control load offset
4.boost desired engine load
5. what r the ic relays they have in the misc.
6.and in idle they have desired iscv stuff.
7.accel enrichment
8.injector battery voltage latency.
1.the open loop loads #1 and#2
2.open loop throttle high and low
3.boost control load offset
4.boost desired engine load
5. what r the ic relays they have in the misc.
6.and in idle they have desired iscv stuff.
7.accel enrichment
8.injector battery voltage latency.
Open loop load is the load value where the car goes from closed to open loop.
Open loop throttle is the same thing but based on throttle %. Whichever value you hit first is what will change you over to OL.
Boost Control Load Offset is an base offset value that is added to the boost desired engine load table to determine desired load. For instance, 80 (BCLO) + 120 (BDEL) = 200 desired load.
Boost desired engine load is the desired load value based on RPM. BDEL is basically the ECU's boost control.
The idle tables are pretty complicated but they basically control the idle settings in different conditions. The idle tables are RPM values at certain coolant temps. The stepper tables control the initial stepper position to reach the desired idle RPM.
Injector voltage latency is what's referred to as the "dead time adjustment" (I think) and is modified to set up larger injectors.
If you are anywhere near Birmingham and you're interested in learning ECUFlash, we could meet up and I could run you through the basics.
Open loop throttle is the same thing but based on throttle %. Whichever value you hit first is what will change you over to OL.
Boost Control Load Offset is an base offset value that is added to the boost desired engine load table to determine desired load. For instance, 80 (BCLO) + 120 (BDEL) = 200 desired load.
Boost desired engine load is the desired load value based on RPM. BDEL is basically the ECU's boost control.
The idle tables are pretty complicated but they basically control the idle settings in different conditions. The idle tables are RPM values at certain coolant temps. The stepper tables control the initial stepper position to reach the desired idle RPM.
Injector voltage latency is what's referred to as the "dead time adjustment" (I think) and is modified to set up larger injectors.
If you are anywhere near Birmingham and you're interested in learning ECUFlash, we could meet up and I could run you through the basics.
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Turd Squirter
General Engine Management / Tuning Forum
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Dec 7, 2006 05:42 PM




