D Deets Guest Sep 30, 2005 #1 I've resd the posts on the Bosch super 4's & just wondering if the Super Plus' ( plus Yttrium) are any good? Also with the luck I have, if they are the right ones!! The code is +7 FR7LD+ like the plus 4's these cost me £19.99
I've resd the posts on the Bosch super 4's & just wondering if the Super Plus' ( plus Yttrium) are any good? Also with the luck I have, if they are the right ones!! The code is +7 FR7LD+ like the plus 4's these cost me £19.99
T Tom Guest Sep 30, 2005 #2 They will be as good as super4s. But I wouldn't use them as they are not multi electrode. Multi electrode plugs have a different flame front shape. The super4 plus plugs are the same shape as a 50 year old spark plug.
They will be as good as super4s. But I wouldn't use them as they are not multi electrode. Multi electrode plugs have a different flame front shape. The super4 plus plugs are the same shape as a 50 year old spark plug.
A Anonymous Guest Sep 30, 2005 #3 re bosch plugs these have the single central electrode and 2 spark electrodes either side of the middle. any good?
re bosch plugs these have the single central electrode and 2 spark electrodes either side of the middle. any good?
T Tom (imposter!) Guest Sep 30, 2005 #4 Re: re bosch plugs I have used them. As spark plugs go, I think they are good. When I first fitted them, car's throttle felt responsive. Lasted very well too. As for which plug is better, SuperPlus or Super 4's, good question. The Super 4's should give you a longer, more trouble-free service life because of the extra two electrodes.
Re: re bosch plugs I have used them. As spark plugs go, I think they are good. When I first fitted them, car's throttle felt responsive. Lasted very well too. As for which plug is better, SuperPlus or Super 4's, good question. The Super 4's should give you a longer, more trouble-free service life because of the extra two electrodes.
T Tom (imposter!) Guest Sep 30, 2005 #5 Re: re bosch plugs +7 is the correct size. They should be priced slightly lower, about 3 or 4 £'s less than the Super4's I think you'll be happy with them.
Re: re bosch plugs +7 is the correct size. They should be priced slightly lower, about 3 or 4 £'s less than the Super4's I think you'll be happy with them.
