PETERPOOP's Turbo Build Thread. - Toyota Yaris Forums

PETERPOOP · 12-15-2010, 01:09 AM

Ok. Well I talked vaguely to the tuner via email and he suggested the walbro 255. however, i don't know if he is putting much thought into it or not whether i need to run a return fuel line or not. i mentioned it to him, but he didn't address it via email.

Question. Would the tuner be able to successfully tune with the walbro 255/larger injectors in place, and no return system?

Wondering if i should just try the larger injectors first, and see if that fixes the problem. Then if not, get a larger fuel pump and go from there.

I'll be going with the spec stage 2+ clutch and flywheel; also a Kaaz LSD.

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12-15-2010, 01:09 AM	#31
PETERPOOP View User's Garage Drives: 08 white liftback Join Date: Oct 2008 Location: Oahu Posts: 3,674	Ok. Well I talked vaguely to the tuner via email and he suggested the walbro 255. however, i don't know if he is putting much thought into it or not whether i need to run a return fuel line or not. i mentioned it to him, but he didn't address it via email. Question. Would the tuner be able to successfully tune with the walbro 255/larger injectors in place, and no return system? Wondering if i should just try the larger injectors first, and see if that fixes the problem. Then if not, get a larger fuel pump and go from there. I'll be going with the spec stage 2+ clutch and flywheel; also a Kaaz LSD.