Title: Returnless fuel system Post by: littco on May 30, 2014, 02:36:48 AM Other than fitting larger injectors and adjusting krkte and tvub any other tricks or things needed when tuning the Returnless system? First car I've done on a Returnless system, I'm leaning out on stock injectors and going to fit larger ones to push the hybrid further, however without a rising fpr just wondered how a Returnless system might differ..
Title: Re: Returnless fuel system Post by: janne on June 10, 2014, 01:54:01 AM no. you can tune returnless just like you normal do.
but if you fit return fuel line you have to do software changes. returnless is ok about 400 hp. |