NGK BUHW VERSUS BUHW-2

Mikael-Block

Seaman
Joined
Oct 29, 2000
Messages
60
Hello <br />I have a Marina 75 hp 1984.<br />I just got 4 new plug's BUHW, but the manual say's BUHW-2. What is the diferent ?, Do I have to buy new BUHW-2 ?.<br />I live in Denmark and temp is normaly 15-25 C<br /><br />Have a nice Boating sommer<br /><br />Mikael
 

corm

Lieutenant Junior Grade
Joined
May 12, 2000
Messages
1,241
Re: NGK BUHW VERSUS BUHW-2

Hi Mikael,<br />The -2 plug has a wider gap for the spark to jump. I would get the correct plugs so the ingition system builds the correct voltage<br />before the spark jumps the gap to ground. It will run with the BUHW, but may be prone to fouling the plugs due to the voltage drop.<br /><br />...have fun...corm
 

Mikael-Block

Seaman
Joined
Oct 29, 2000
Messages
60
Re: NGK BUHW VERSUS BUHW-2

Thanks Corm<br />I will go to the shop and get a -2.<br />By the way do you know the weight of my engine.<br />marina 4cyl 75 hp 1984 se. no. 871-8337<br />have a nice day <br />Mikael
 

corm

Lieutenant Junior Grade
Joined
May 12, 2000
Messages
1,241
Re: NGK BUHW VERSUS BUHW-2

Hi Mikael,<br />It is about 260 pounds.<br />corm
 
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