turbo feul injection

[CRXperiment]

Originally Posted by welfarepc

shit i know this thread is old but i was just thinking, why not disable the ECU and then you can run your aftermarket injectors without the ecu fuckin with the fuel/air....

Wow, bypass the ECU?? Thats a first. Even carbed Hondas run with ECUs so I don't know how you can think about disabling the ECU especially with a turbo setup.

[bambam89lx]

Ok, there is too much misinformation in this thread.
-VAFC's don't make your computer think it's at a different RPM. It alters the map sensor voltage, so that the computer thinks the air is denser (more air coming in) and alters the fuel amount to accomodate that. V/Safc's are TRASH. Do NOT use them. When you increase fuel with a vafc, you are actually advancing timing and vice versa for decreasing fuel. That's the opposite of what you want for a turbo setup. You want to retard the timing.
-You DON'T need to convert to OBD1 to tune. Essentially, the ONLY difference between OBD0 and OBD1 is the o2 sensor. All other sensors are the same.
-There is plenty of OBD0 software available for you to tune your car with: Turboedit, BRE
-Go to PGMFI.org. Go to their forums and read up and teach yourself something. You can download the tuning softward there. The software is not that difficult to operate and you can learn to tune your own car in no time.