Grand Prix 125
Main Motorcycle: Daytona t595
Join Date: Feb 2012
Poor Start and low power
I'm nearly a broken man (or a broke one) I have had my 98 t595 for 4 months now and it always suffered from a poor start normally needing a small twist of the throttle to kick off and when she was running I always thought she wasn't as quick as my previous t595 (same year). In a attempt to find the issue I brought it to triumph who said I needed the throttles balance and Valve Clearances done which I did and got it fully serviced, but its only a bit better and still has the start issue.
I have ECUTune and no error codes and have MAP 9862 loaded and Idle Fuel trim set to 6.3 and tried doing a TPS reset but it never goes green (the little TPS light) and now I think I have a TPS problem. When I got the bike I noticed that the TPS% was at 80% when the throttle fully open and now its only 65% in fact it was 69% this morning. Is there anything I can to to diagnose this without dropping another thousand bucks into it?