Hi guys,
I'm writing from Italy and I've just bought a used Mercury Mercruiser stern-drive (alpha) V8 5.0 TKS carburated engine Model Year 2011 220 hp. Engine serial number starts with 06M.. Now I'd like to know which are the correct spark plugs for my engine.. from database on the web I found that the OEM set is AC 41-933 (Acdelco) but now I would like to fit my engine with NGK spark plugs because in Italy I can find them easily. Can somebody tell me the relative code of my NGK spark plugs? On the web I find that PTR4B-15 (NGK) are the corresponding one to AC 41-933.
I would like to avoid non Platinum spark plugs as the web say (on web I find that BPR6EFS are good for my engine but they are not made of Platinum).
Last question, which is the correct gap of the elecrode for my carburated engine?
I can buy even sparks with higher gap and then I will adjust it by myself.
Thanks very much
I'm writing from Italy and I've just bought a used Mercury Mercruiser stern-drive (alpha) V8 5.0 TKS carburated engine Model Year 2011 220 hp. Engine serial number starts with 06M.. Now I'd like to know which are the correct spark plugs for my engine.. from database on the web I found that the OEM set is AC 41-933 (Acdelco) but now I would like to fit my engine with NGK spark plugs because in Italy I can find them easily. Can somebody tell me the relative code of my NGK spark plugs? On the web I find that PTR4B-15 (NGK) are the corresponding one to AC 41-933.
I would like to avoid non Platinum spark plugs as the web say (on web I find that BPR6EFS are good for my engine but they are not made of Platinum).
Last question, which is the correct gap of the elecrode for my carburated engine?
I can buy even sparks with higher gap and then I will adjust it by myself.
Thanks very much