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After waking the R7 up after a 2 month nap, it didn't want to run very well. It had a missfire and wouldn't take the gas at a quick blip like it used to, it just shot a flame out the pipe. No noise, just a flame
I did the easy things first, drained and replaced the fuel, and checked the airbox for critters. No critters and changing the fuel made no difference.
Change the spark plugs? What a freeken project that was, not to mention getting the proper plugs!! The stock plugs were NGK R 10. I knew the dealer wouldn't have them in stock so i went there to order them... haha they weren't even listed on the NGK website. After spending an hour at the dealer, i finally settled for a close match, a NGK CR10. The only obvious difference was the size of the electrode thing.
Changing them was a project in itself. I had to remove the whole secondary fuel injector set up just to get the airbox off. Not quite sure how you would sync the throttle bodies without having the top fuel injection on?
Anyway, the stick coils came rite out and it took about 5 minutes to change the plugs They were black and worn quite a bit, 16,600 Km on the clock (just over 10k miles)
I got it all back together and started it back up. It ran better but not how it should/used to. The missfire was gone and it didn't shoot any flames but still has a stumble when hitting the gas?
Would it hurt it if i put a fuel injection cleaner in the gas, or even a fuel conditioner? I know it needs some FI tuning but i'm having a hard time finding the proper tool to make the adjustments?