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2002 yamaha r1 ecu flash4/10/2024 ![]() Haha.Īnyway, I don’t think there’s a way to "fix" the "offbeat" sound of the FZ-10 that I believe you’re referring to. Connection? The more I type, the dumber I feel. That higher compression ratio typically is found on motors that have that faster, smoother sounding idle and overall sound, versus the low rumble of the lower compression motors. R1 and R6 both have higher compression ratios (13:1) than the FZ-10 (12:1). The only other thing that comes to mind is differences in compression ratio. Discuss performance, customization, specs, reviews and more Full Forum Listing. R1-Forum is a Yamaha R1 motorcycle enthusiasts community dedicated to Yamaha YZF 1000 R1 sportbike. You’ll get tons of results from a google search on the subject, including discussions on the differences in sound between motors with the two types of crankshafts and ignition firing order. Joined 2002 Add to quote Only show this user.R6 does not have a crossplane crankshaft. ![]() And, so does the R1, for that matter, but not until 2009, so the 2002 R1 in your linked video does not. The FZ-10 has a crossplane crankshaft, for better or worse (most of the people who know what they’re talking about, seem to like it a lot). This is true whether talking about 4 cylinder motorcycles or 8 cylinder cars. I am pretty sure, from what I understand, that the difference in sound that you’re wondering about has a lot to do with crossplane crankshaft vs flatplane crankshaft. I think your question makes sense, and I’ll try to get it started. I am NOT a motorhead like some of these guys (who will hopefully chime in, because I’d like to hear what they say too). I like the continuous beats compared to the third fz 10 sound which has a slight delay between each beat.Ĭan a ECU flash modify the beats to continuous flow like the R6 or R1 in the above links ? If yes is there any way to call out the mode like a number or name? pipewerx exhaust with R6 beat would be a killer combination for my FZ IMO. I notice the R1 in first link and R6 in the second link has a continuous sound or there almost nil time difference between the beats. I know it’s not an apple to apple comparison since the reference is not taken from othe FZ-10 exaust posts. I have posted some YouTube links to give an idea about the kind of sound I would like in my bike. Please do not tag this as a after market exhaust selection opinion. I really wish my bike could be bit louder. I have been enjoying my 2017 FZ-10 for almost 3000 miles. These bikes aren't cheap.Pardon my ignorance if it is a dump question. They did a baseline pull and discovered that the power curve was. A little back-story, it originally had a Woolich image when I bought it (it was an ex-race bike). Could be because of the Euro4/5 stuff, but as he's never said anything like that to me before regarding any of the work I've done to my Yamaha's I'm going to err on the side of caution and take his advice to me it wouldn't be worth taking the chance. My local dyno tuner has had my track-only R6 for the past couple of weeks trying to find out why it wont start after they flashed the ecu with a Woolich tune. He didn't go into details and I didn't ask. The bike now has excessive popping on deceleration and appears to be running very lean with both flashes. If I keep mine I will eitherġ) get a mod to piggy back the OEM ecu so it can be tuned (not preferred)Ģ) put the cat back on and get a different exhaustģ) fully commet to tracking the bike and get kit ecu/harnessĤ) be patient and wait until someone can unlock and flash the OEM ecu so I can get it tunedĪs for the bike running "not" running lean.well a friend from Yamaha told me specifically that if I remove the cat from the 2020 R1 to get it TUNED as it runs very lean. I have installed the Graves 3/4 exhaust, Graves block off plates and flashed with both of the Graves flash files (cat eliminator flash & race system flash). Could be because of the Euro4/5 stuff, but as he's never said anything like that to me before regarding any of the work I've done to my Yamaha's I'm going to err on the side of caution and take his advice to me it wouldn't be worth taking the chance. The ecu/harness removes all the items that make the bike street legal, so you have to be committed to track only or really love being a rebel!!! lolĪs for the bike running "not" running lean.well a friend from Yamaha told me specifically that if I remove the cat from the 2020 R1 to get it TUNED as it runs very lean. If you intend to use the bike on the street then the race ecu is not the way to go.
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