| Author | Message | ||
     Rotor |
i have a 1170 big bore kit on my xb9r. I want to know what is the ideal map to start loging with ecmspy. The engine is like a stock XB12, with working active exhaust and xb12 trottle body - injectors I use xb12 IB310 fuel maps with xb9sx IB310 timing maps. The bike is fast, smooth but at 2000 rpm with 20-25 tps the engine cuts and stall , from first to 5 speed. AFV is always between 95 and 100. no problem before or after this 2000 rpm what i don t understand is it seems a xb9sx has more timing than a xb12 what do you think about all this ? |
