Weijie said:Call be4 already... very ex... $450-$500![]()
any cheaper ones?
pingman said:heard about obit 2 piggyback and the hiop flash programming. anyone know if any of these can work for E65 N52 engine built in march 2005?
pingman said:last i heard about ECU tuning requires the driver to tell the tuner how he wants the car to behave at low/med/high rpm whereas hiop has no such trouble. which is better? anyone know?
pingman said:sounds good CGT. where is ur shop? got warranty or not?
CGT said:Yes. Remapping the ECU without running the car on a dyno with essential feedbacks such as a reliable AFR reading, is like tuning blindfolded. It will be less complicated if the car is plain stock. One other problem is that you'll need to remap the ECU when mods are added/removed. I have no experience with hiop and what you said interest me. Perhaps their ECU mod includes real-time feedback from the factory lambda, that I will check out.
CGT said:450 - 500 is cheap.
What mods do you have in your car? If nothing much has been done, I don't see the point in having a programmable piggyback.
I can remap the ECU + remove the speed restriction for 300.