After installing the Top Gun leads the slight stutter at idle of my dual fuel vehicle was gone,
these quality leads wich I have used before in other vehicles are an ideal upgrade to your ignition system.
For added performace of a better spark for your engine or for me the reliability of these leads, Top Gun is the choice.
My vehicle when running on LPG is now more reliable and stronger for the installation of these leads.
This was apparent physically when the leads are bigger in diameter than the replaced leads and through acceleration of the vehicle was better, and as stated the idle more stable.
Thanks sparebox for a great price.