Jethroish Posted January 17, 2010 Share #1 Posted January 17, 2010 Doing some winter maint on the bike. I see a few people mention using Autolites and of course the NGK OEM plugs and the platnums. Anyone use Champions? Pulling the original plugs, they are burning clean. The gaps are worn out to .038 Local O'Reillys has NGKs or Champions. Link to comment Share on other sites More sharing options...
Vanantwerp Posted January 17, 2010 Share #2 Posted January 17, 2010 I only use NGK. Tried Champions before fouled them in about 10 miles. Link to comment Share on other sites More sharing options...
Squeeze Posted January 17, 2010 Share #3 Posted January 17, 2010 Ngk dpr 8-ea9 Link to comment Share on other sites More sharing options...
Monty Posted January 17, 2010 Share #4 Posted January 17, 2010 I run the resistor plugs, but I removed the resistors from my plug caps, and replaced them with copper wire. Starts and runs much better now. I have an '83. Link to comment Share on other sites More sharing options...
SilvrT Posted January 17, 2010 Share #5 Posted January 17, 2010 I installed NGK Iridium plugs ... DPR8EIX-9 ... a "tad" expensive tho. I'd never use Champion ... never never never. Link to comment Share on other sites More sharing options...
Yammer Dan Posted January 17, 2010 Share #6 Posted January 17, 2010 I bought a set of champions way back when for a big Buick V-8 and it missed worse than when I started. Haven't done that since then. But the last Hardley I owned was a 56 Pan. And couldn't keep it going.:confused24: Link to comment Share on other sites More sharing options...
V7Goose Posted January 17, 2010 Share #7 Posted January 17, 2010 In my personal opinion, any standard resistor plug in the same heat range as the stock plug will be 100% "or more" perfect and identical. Don't waste money on any "special" plugs like iridiums, platinum, split-fire or such. As for brand, I don't think there is a real difference. Although I have only used NGKs in my RSV, I wouldn't hesitate to switch. Personally I love Champion plugs - have used them for 40 years now in every other bike, truck, car and small motor I have ever owned. Not exclusively, but I'm sure I have bought more Champion plugs than any other brand. For anyone who hates or loves a particular brand of plug, I absolutely defy them to show any difference in how they perform in a true side-by-side test! Goose Link to comment Share on other sites More sharing options...
aharbi Posted January 17, 2010 Share #8 Posted January 17, 2010 I installed NGK Iridium plugs ... DPR8EIX-9 ... a "tad" expensive tho... +1 but was chastised for doing so as a waste of money. My thought was to change them as little as possiable since you have to remove the "bog bones" to get the the front plugs. Good for like 60k miles. Works for me. Link to comment Share on other sites More sharing options...
SilvrT Posted January 17, 2010 Share #9 Posted January 17, 2010 +1 but was chastised for doing so as a waste of money. My thought was to change them as little as possiable since you have to remove the "bog bones" to get the the front plugs. Good for like 60k miles. Works for me. Folks can "chastise" me all day long for buying Iridium plugs but it's my money and my preference and that's all that matters. As for the Champions, I've never had good performance out of them but they're good for lawnmowers and chainsaws LOL Link to comment Share on other sites More sharing options...
Cougar Posted January 17, 2010 Share #10 Posted January 17, 2010 Ngk dpr 8-ea9 *yep* Link to comment Share on other sites More sharing options...
MikeWa Posted January 18, 2010 Share #11 Posted January 18, 2010 Some years ago I did extensive dynamometer testing of different spark plug brands. I even spent some time at Champion's research lab in Orange County. I ran engines under partial and full loads for extended periods. There were some differences but they were minimal. Some plugs lived a little longer under full load and some lasted slightly longer under a partial load. But nothing stood out. None were better under all conditions. So pick the ones that seem to work best for you and be happy with them. Mike Link to comment Share on other sites More sharing options...
Kirby Posted January 18, 2010 Share #12 Posted January 18, 2010 IMHO,NGK for Japanese bikes. Champions may be (and probably are)better today than 25-30 years ago, but they never held up for me in anything but lawnmowers and chainsaws. Not speculation, just my experience, and no I can't prove it now. Link to comment Share on other sites More sharing options...
Cougar Posted January 18, 2010 Share #13 Posted January 18, 2010 Travelin Man *LOL* Yep, same for me in the OLD days. I am sure there just fine now though. Champions just gave me a bad impression like you say from when I was younger I guess just can not bring myself to trust them just yet. Link to comment Share on other sites More sharing options...
V7Goose Posted January 19, 2010 Share #14 Posted January 19, 2010 (edited) IMHO,NGK for Japanese bikes. Champions may be (and probably are)better today than 25-30 years ago, but they never held up for me in anything but lawnmowers and chainsaws. Not speculation, just my experience, and no I can't prove it now.Interesting comment, but think about it for a few . . . Small engines like lawn mowers and chain saws have absolutely NO technology to fine-tune and manage the fuel mixture and engine timing - this means that the conditions under which the spark plug must function are the absolute worst possible. So if a plug works best in those conditions, it should, in my opinion, be able to work just as well in a modern engine with fuel and ignition management systems! Goose Edited January 19, 2010 by V7Goose Make is sound less lika a fact than an opinion! Link to comment Share on other sites More sharing options...
SilvrT Posted January 19, 2010 Share #15 Posted January 19, 2010 Interesting comment, but think about it for a few . . . Small engines like lawn mowers and chain saws have absolutely NO technology to fine-tune and manage the fuel mixture and engine timing - this means that the conditions under which the spark plug must function are the absolute worst possible. So if a plug works best in those conditions, it must, by definition, be able to work just as well in a modern engine with fuel and ignition management systems! Goose Sensible logic; however, it could also be said that, while Champion plugs function well under the worst conditions, they may well not function as good under higher combustion pressures, leaner and cleaner fuels and high-output ignitions.... ya think maybe??? I recall years ago when I pulled wrenches for a living, we had a spark plug tester in the shop and we'd test the old plugs under varying loads to see if they were good or not (even if they looked good, they could still fail) ... then we'd test the new plugs just to ensure we weren't putting in a faulty one ... I'd guess in a box of 100 Champion plugs, at least 1 or more were faulty in that they would start to fail long before max load. Now, if we didn't check them, that would mean an unsatisfied tuneup customer 1 time in 100 ... not good for business. In those days it was generally Champion or AC Delco if I remember right ... can't recall if NGK was commonplace or not ... if they were, we probably didn't use them due to higher price. Just my eggspeareance here... so since those days I have never used a Champion plug ... but, times have changed and maybe they've improved ... but I'll stick with NGK and for my scoot, I'll go with the Iridium. After all, there's only 4 of them and it's gonna take me a few years before they reach end of life. Link to comment Share on other sites More sharing options...
Kirby Posted January 19, 2010 Share #16 Posted January 19, 2010 I don't know what the difference was. Maybe it was related to the size and type that was used instead of the application. Maybe back then it was there were a lot more magneto ignitions with point and condensors, who knows? Just relating what i have experienced. IMO Link to comment Share on other sites More sharing options...
V7Goose Posted January 19, 2010 Share #17 Posted January 19, 2010 There is no doubt that there are lots of variables with any engine and ignition system that could affect spark plug performance, and I am by no means trying to pass myself off here as an expert who can describe the impact of each variable. And I don't care if anyone likes or dislikes a particular brand. My main purpose in this thread was simply to provide a balanced opinion to the several members who so quickly labeled Champion plugs as trash. Everything I have said on the subject of spark plug brands is strictly personal opinion. It is possible that Champion plugs (or NGK, for that matter) are inferior quality when compared to others, but I personally do not feel this is true. In fact, in my personal experience, I have purchased at least several hundred champion plugs over the years and have NEVER experienced a single defective plug (of which I was aware). Conversely, I doubt that I have purchased even 25 NGK plugs, and I have experienced one obvious failure, as I documented here last summer. I do not believe that proves, or even suggests that NGK plugs are worse than Champions, but it certainly does suggest that Champion plugs are NOT worse than NGk plugs! And that is why I defied anyone to prove any difference in performance with true side-by-side tests. Frankly, I'd love it if someone would prove me wrong on this (or any other subject), since that means I'll learn something and stop spreading false information. But in this case, I don't believe that is going to happen! Happy riding on whatever plugs you use! Goose Link to comment Share on other sites More sharing options...
SilvrT Posted January 19, 2010 Share #18 Posted January 19, 2010 My main purpose in this thread was simply to provide a balanced opinion to the several members who so quickly labeled Champion plugs as trash. and you do that so very well As was my purpose .... to provide not only my opinion but also my experiance. As for the following statement I made.... As for the Champions, I've never had good performance out of them but they're good for lawnmowers and chainsaws LOL Allow me to retract that and re-state as follows (for balancing purposes) ... "As for the Champions, I've never cared for them even though, for the most part, they seemed to work just fine 98% +/- of the time when I did use them (many years ago); however, for an inexpensive plug, they seemed to do just fine in lawnmowers and chainsaws" Link to comment Share on other sites More sharing options...
bikenut Posted January 19, 2010 Share #19 Posted January 19, 2010 I have been running E3 plugs for the last year and a half in both my Ventures and love them. $5.??. per plug and seems to start better and run better also.I run them in my trucks also. Just my thoughts As to some test run on TV and Magizines tests they are suppose to be the best out there right now. Who knows right ,everyone has his own Idea of the best. This is mine. Hope it helps Of all the tests I have read they say Best HP, gas Mileage,Torque, and emissions which means burning all the gas that goes into the engine to get the most from it. Bikenut:bang head: Link to comment Share on other sites More sharing options...
Cougar Posted January 19, 2010 Share #20 Posted January 19, 2010 What is an E3? and the Plug number.? never mind, found it. http://www.e3sparkplugs.com/mediacenter.php Link to comment Share on other sites More sharing options...
SilvrT Posted January 19, 2010 Share #21 Posted January 19, 2010 What is an E3? and the Plug number.? never mind, found it. http://www.e3sparkplugs.com/mediacenter.php E3's are sold at Canadian Tire and Lordco here in BC, Can ... and they are $8.99 each at Can Tire. Link to comment Share on other sites More sharing options...
bikenut Posted January 20, 2010 Share #22 Posted January 20, 2010 The E3 plug number is E3.36 and that one fits all the Ventures from 1983 up to date. Go to http://www.sparkplugs.com/ for more info This is were I purchase them from for $5.95 each Bikenut:missingtooth: Link to comment Share on other sites More sharing options...
Gamecock Posted January 20, 2010 Share #23 Posted January 20, 2010 (edited) I found these on Amazon for $7.40 each. Reasonable I suppose NGK 2202 Iridium IX Spark Plug , Pack of 1 Spark Plug Iridium Part No. DPR8EIX-9 Stock No. 2202 Gap 0.035 [ame=http://www.amazon.com/NGK-2202-Iridium-Spark-Plug/dp/B000CSGWZC]Amazon.com: NGK 2202 Iridium IX Spark Plug , Pack of 1: Automotive@@AMEPARAM@@http://ecx.images-amazon.com/images/I/414IFcwJDAL.@@AMEPARAM@@414IFcwJDAL[/ame] Edited January 20, 2010 by Gamecock Easier Reading Link to comment Share on other sites More sharing options...
Cougar Posted January 20, 2010 Share #24 Posted January 20, 2010 A couple of mechanics have told me over the years that they have seen that those (tiny) tips break off those Iridium plugs. not sure what it would to to your piston or not. I myself have not ever seen that. Link to comment Share on other sites More sharing options...
Rick Haywood Posted March 8, 2012 Share #25 Posted March 8, 2012 Well, I'll be darned, I run chanpion plugs in My 2000 venture and it runs fine. Never any problmes. I change plugs around 15,000 miles. They look fine when I take them out and when I put new ones in the bike runs the same. Starts great and I get 39 MPG. The reason I decided on Champions is they are easier to get in and out since they are a smaller plug wrench wise. Link to comment Share on other sites More sharing options...
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