ASK A QUESTION

Ask A Question

I have a 2010 fiesta zetec s with a moun...

ASKED 16/01/2017

Question

I have a 2010 fiesta zetec s with a mountune 155 bhp engine conversion, the plugs are ngk TR5B-13 and are due for renewal what is the best plug gap for my engine, some say 1.0mm others say 1.3mm, thanks.

Answer

our records say 1.3 mm

ASK YOUR

CAR CARE QUESTION