Thread: De Acceleration Popping After Upgrade

Air leak, check flanges or is it poor fuel?

Quote: Originally Posted by dtdownunder Hi, I have bought a VRSCF Muscle around 3 months ago. I put on the vance and hines slip on mufflers, power commader 5 and K&Nair filter. Unfortunately, I am experiencing deacceleration popping since the bike has been dynoed in. The bike was dynoed at a respectable dealer and I am not sure whether any of the popping is normal. How much popping is normal and what is it caused by? shall I bring it...

Quote: Originally Posted by Highstepper add some points to the 0% throttle column from like 1500 and up in a smooth line.... I have an auto tune and still got the popping, with rockerdan's help I managed to get the popping to stop. He had me add more fuel in the 0% column, and it worked! See rockerdan for more of the technical details! Start with #89 and keep reading (rockerdan's posts) on the below thread......

Hi, I have bought a VRSCF Muscle around 3 months ago. I put on the vance and hines slip on mufflers, power commader 5 and K&Nair filter. Unfortunately, I am experiencing deacceleration popping since the bike has been dynoed in. The bike was dynoed at a respectable dealer and I am not sure whether any of the popping is normal. How much popping is normal and what is it caused by? shall I bring it back to the dealer? Any input is very...

add some points to the 0% throttle column from like 1500 and up in a smooth line.... I have an auto tune and still got the popping, with rockerdan's help I managed to get the popping to stop. He had me add more fuel in the 0% column, and it worked! See rockerdan for more of the technical details! Start with #89 and keep reading (rockerdan's posts) on the below thread... http://www.1130cc.com/forums/showthr...e+rocks&page=3 HS