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Post by DMVrider on Jul 13, 2017 16:14:30 GMT -6
To: anyone who's had a dyno tune, what was the targeted AFR that it was tuned too? i know the GSXR guys like to tune to 13.1:1, but i read over on the European GSR750 forums that 14:1 (seems too lean to me) is what the GSR 750 likes. can anyone who's had a tune let me know? Im trying to get a good fuel map built with my Bazzaz and auto tuner. and 13.1:1 seems too harsh. I feel it would do well on a race track, but for daily driving its a bit harsh. any input is greatly appreciated  |
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Post by northernrider on Jul 13, 2017 21:55:16 GMT -6
When they say 13:1 they mean 13 parts air to 1 part fuel, so 14:1 is leaner than 13:1. If I'm not mistaken most cars are programmed at 14.7:1 for the cleanest burn emission wise, while high performance engine builders would program the ECM to run around 12.5:1 for the most power. This ratio would change if they were running race fuel.
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Post by DMVrider on Jul 14, 2017 5:35:31 GMT -6
Sorry was a typo. I meant 14 seemed too lean. And I literally mean 13.1:1. I'm thinking of making a map at 12.8:1 and another at 13:1 and see which the bike likes more.
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Post by northernrider on Jul 14, 2017 8:28:30 GMT -6
Right on. Can't wait to hear your results. Because I still have 4 years warranty left I have to live vicariously though the members of this forum.
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Post by hansum-mane on Jul 14, 2017 8:36:48 GMT -6
Right on. Can't wait to hear your results. Because I still have 4 years warranty left I have to live vicariously though the members of this forum. What's a warranty??? 😀 |
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Post by DMVrider on Jul 14, 2017 16:27:28 GMT -6
I was stupid and wasted my money on the extended warranty I'm sure it's long voided by now
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Post by hansum-mane on Jul 14, 2017 16:31:17 GMT -6
I was stupid and wasted my money on the extended warranty I'm sure it's long voided by now Don't bet on the bike failing man!!! Have faith in your modding and riding skills. |
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