Search found 4 matches

by 87gtNOS
Thu Jan 10, 2008 8:04 am
Forum: Nitrous
Topic: PLUG READING FOR A NITROUS MOTOR
Replies: 113
Views: 246772

Well that depends, if they are colder then what you would typically use for motor only then yes that makes it real hard to tell. Assuming those plugs are a standard heat range, then I would say it's rich. The porcelin has a lot of color to it and I would assume those plugs have a lot of idle and pa...
by 87gtNOS
Thu Jan 10, 2008 7:02 am
Forum: Nitrous
Topic: PLUG READING FOR A NITROUS MOTOR
Replies: 113
Views: 246772

It's really pointless to try and read them after you've ran it motor only for an extended period of time like that in my opinion - they color up real quick and your just not looking at what it was doing on the spray. Really need to put some fresh ones in it make a hard run on the nitrous then pull ...
by 87gtNOS
Wed Jan 09, 2008 9:55 pm
Forum: Nitrous
Topic: PLUG READING FOR A NITROUS MOTOR
Replies: 113
Views: 246772

What I can't decide is what to do in regards to timing and fuel to either that one cylinder that looks lean, or maybe the other 3 cylinders need leaning out, or timing, or??

Thanks!!!
by 87gtNOS
Wed Jan 09, 2008 9:52 pm
Forum: Nitrous
Topic: PLUG READING FOR A NITROUS MOTOR
Replies: 113
Views: 246772

Hey guys, new here! I am hoping some of you could take at look at 2 of my 4 plugs for me please. I have read a lot on here and still can't come to a conclusion. These plugs are out of my snowmobile, which is a 4 stroke engine, basically the same engine as the Yamaha R1 (1000cc) superbike. I have the...