by mtcavity » Fri Dec 01, 2006 9:52 pm
I am unsure on this question, I have little knowledge on the mecanical platforms of your vehicle and Ralliarts vehicle configuration.
I suppose that IF your vehicle and the Ralliart version share 2 details.
1-The input and output sensors are the same, using the same specs (voltage, ohms, psi/bar) to mesure the given variable.
2- The same mecanical configuration as each other, right down to any form of custom head work, manifold/turbo package, and any other feature that is distictive to a perticular model.
I perfer to tune the ROM pulled by ECU Flash, using small and well thought out changes to find the desired result. Applying another vehicles ROM, even thought from the same platform, could lead you to trying to get the car to run right than "tuning" for a desired effect.
Although applying individual ignition or fuel map copys are discussed all the time on this site, and would be simple to undo in the case of problems popping up.
Whatever you decide to do, let me know how it all turns out.
Peace and much luck.