BANJO Posted October 20, 2005 Report Posted October 20, 2005 i got a 35mm pwk.. cv system.. my plugs are a good brown and the tip a darker brown... if my needle was lean would it be white?? will a lean needle lean harm my engine as much as a lean main?? runs great.. but my hot rods have a little blue near the bearings..m with means heat witch = lean... i have a 190 main in it now... i think a 50 piolet.. cant rember my needle slot.. thanks devin Quote
wesw Posted October 20, 2005 Report Posted October 20, 2005 (edited) in theory a lean needle wont hurt your motor cause you wouldnt be leaning it out so long. a lean main you will blow it up. you need to see what numbers you have on your needle, i can tell you what its like lean or rich etc also you could have a lean pilot, mid cause of the needle and your plug could look good at wot with the mains. there are many variables for the perfect plug chop Edited October 20, 2005 by wesw Quote
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