mikey11
Active member
What is the best or one of the best ways to improve throttle response?
I have a honda 420 with fuel injection, just wondering if i should spend the money on
a fuel optimizer and pipe, and maybe a K&N filter......
Thanks in advance
I have a honda 420 with fuel injection, just wondering if i should spend the money on
a fuel optimizer and pipe, and maybe a K&N filter......
Thanks in advance