hi all, i've got a ninja downpipe on a 94 classic. the whole on the side is to large for the cat on fire sensor, which is not a propblem as i know its not needed. it's just that i need the car in the morning and have not got a bung to fit the whole. i've done a serch on it and found that a spark plug should fit but i've tryed two and both were to small. dose anyone have any idea of what will fit or what spark plug to use. the only place i've got that is still open is halfords and that closes at 8pm.

any help would be much appreciated

thanks

chris

 

i have read previously that a plug from a ford pinto engine will fit

 

thank anyone else with any ideas? before i go to halfords and try and get one.

 

still no luck. anyone know what size bolt and thead will fit before i get a plate welded on insted.

 

I got a Lambda bung from demon tweeks... might be too far away for you to go though but im sure other places will do them too.

Gaz

 

yep pinto plug fitted mne if not try a renault sump plug won't go all the way in but grips enough thread to seal