GT-R Register - Official Nissan Skyline and GTR Owners Club forum - View Single Post - advise needed for R34 GTR V-spec

SamuraiSam · 13th May 2008, 01:37 PM

If you have a tuned JDM ECU I would remove it from your car before driving it hard as it's mapped for Japanese fuel and you will likely detonate with it. UK fuel is better then US fuel, but I would rather be safe then $5000 engine sorry.

13th May 2008, 01:37 PM	#5 (permalink)
SamuraiSam GTR Register Member Join Date: Oct 2007 Posts: 390	If you have a tuned JDM ECU I would remove it from your car before driving it hard as it's mapped for Japanese fuel and you will likely detonate with it. UK fuel is better then US fuel, but I would rather be safe then $5000 engine sorry.