new to my 2003 cobra, sorry

cobraetti · Dec 1, 2014

looking for a good reliable spark plug mildly modified car ?

Bdubbs · Dec 1, 2014

Smaller blower pulley? If so start with NGK TR6, gapped at .032-.035 and go from there.

333arod333 · Dec 1, 2014

Bdubbs said:
Smaller blower pulley? If so start with NGK TR6, gapped at .032-.035 and go from there.

This. That seems to be the consensus. Don't use iridium and all that fancy trash.

JuStAkId · Dec 1, 2014

Bdubbs said:
NGK TR6, gapped at .032-.035 and go from there.

can't get any better/easier then that ^^^^^^

timspony · Dec 2, 2014

Spot on with the NGK TR-6 plug & gap!!!

Bigggy · Dec 2, 2014

Bdubbs said:
Smaller blower pulley? If so start with NGK TR6, gapped at .032-.035 and go from there.

The man has spoken! Have the same on mine with around 480rwhp, no problem! Cheap and reliable.

slseals · Dec 2, 2014

I have a box of them sitting with my 2.8 pulley and belt just waiting for enough free time to throw them in/on.