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spark plug

  1. NGK spark plug number definitions chart

    Engine / Exhaust / Cooling
    I found this chart again and thought the motorheads among us would find it interesting and useful. http://d136nqpz68vrmx.cloudfront.net/digital_assets/NGK-Spark-Plug-Guide.gif The NGK Iridium DPR7EIX-9 plug is the one recommended for Ma Kaw's VN700/750. What the NGK Iridium Spark plug number...
  2. Spark plug help!

    Engine / Exhaust / Cooling
    Hey Everyone, So I have an '86 750 with 54,000 that was having a hard time starting. So I put in new spark plugs. NGK DP8EA-9. Guy at Cycle shop said we needed to gap plugs ecause they werent gapped, which we did at store. to .032 I think. (Don't they come gapped???) He said they burn a bit...
  3. Iridium Plugs

    Are these the plugs that everyone recommends for the 750: http://www.ebay.com/itm/380426162401?_trksid=p5197.c0.m619#ht_2497wt_1141 Is that a decent price. Do these plugs usually come pre-gapped for our bikes? Not sure if there are different kinds of Iridium plug to choose from... Thanks...
  4. Rear cylinder went down super thin oil

    Carbs and Fuel System
    I was gonna go for a ride today and it died pullin into the gas station.cran acrank crank flooded the poor beast...... after about 30 min i got her to fire and she ran like $h!t i pulled the rear plug wires and she didnt change rear cylinder is down... limped her home and she died in the drive...