Hondata

Have a engine response that is jerky to say the least on my 09tsx between 1500 and 3500rpm.car is smoother the slower you open the thottle.funny thing is the engine sometimes responds better with a trailing throttle while still accelerating??.give it full throttle and it is faultless, goes like it should.

Has this been tuned on the dyno by a tuner?

Hey there spunkster, have not taken the car to Toys Garage yet.There is a tune being done over the net by an American tuner at the moment though.The base map from hondata does not improve/change drivability down low either.

You need to discuss this with your tuner then. They should be able to sort this out.

Have submitted the datalog to the US tuner and he couldn't see the low rpm hesitation.worse when cold and still noticeable when fully warmed up.Could fuel delivery 2nd to 3rd gear be off? More load on the motor the worse the problem hot and cold.The US TSX has a huge selection of maps to o select from while Australian customers have 1 lonely base map. $1100 dollars for one generic map.Can any of the European maps be utilized E15 to E34?

I'm sorry, but the calibrations are not interchangeable.