Help! I just installed the Ti-force 4-2-1-2 on my '08 and it is now backfiring on deceleration betweem 6000-8000 rpm. I have a power commander and the appropriate map from the power commander website. I had to remove the pair valve on my '04 to solve the backfiring problem but the Gen II doesn't have a pair valve. Does anyone have a solution to this problem? Or does anyone have a custom map that does not backfire? Thanks.
Backfiring with Ti-Force 4-2-1-2
- Thread starter dallasfireman
- Start date
jefro
Registered
B
Busa08
Do pair valve mod to airbox.
http://www.busanation.com/forum/showthread.php?t=1535 , it might not have the smog pump but it still draws unspent gas into the exhaust. do the marble trick and it should clean up. ho do yo like that system, ive been waiting feed back on all of them with dyno numbers but still havnt mad a choice. now yosh cam out with a nice busa signiture system but i want to see numbers
http://www.jsdproducts.com/images/08-Hayabusa-R55.pdf
http://www.jsdproducts.com/images/08-Hayabusa-R55.pdf
One of our sponsors should be able to help ....
Thanks for the info everyone. I will do the mod this week and take it to the dyno next weekend to see what kind of numbers it puts out. I love the system other than the backfiring. It has a nice growl at idle and screams when I open the throttle. I will post dynno numbers and pictures shortly.
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