Posted by KaHoS on February 26, 2002 at 10:27:27:
In Reply to: backfire posted by nick on February 26, 2002 at 07:51:44:
btw. when I changed to SuperTrapp, I thought I would have to rejet, but i turned out the screw 3 turns instead of 2.5, with white spacer still in, I have NO backfiring at turnoff anymore and the spark-plug looks good too.
It runs very well with over 30hp between 4600 and 6100 rpm and over 45Nm from 2500 up to 4500 rpm.
only problem now is the bad final ratio with another ratio it could run a lot faster as the engine reaches 6000rpm in 5th gear easily on the highway