Nissan’s first in-house hybrid technology will debut under its premium Infiniti brand and will eventually filter across to its more expensive RWD sedan models to...
my friend is using RXZ mcycle spark plug Denso
(same heat as NGK plug type 7)
on his vr4 engine since it's quite difficlut
for him to find cold type spark plug (type 6 above)
since turbo engine quite hot...
usually...