need help deciding who to port sport 400 cylinder
#1
need help deciding who to port sport 400 cylinder
im new to polaris autos i picked up a 97 model and would like to get some power out of it for drag racing. who has the better port job for these bikes ? i will be using stock cylinder and head will also get a pipe best suited for drag racing also. i just want to get pointed in the right direction on this any help would be great.
#2
#3
Thread
Thread Starter
Forum
Replies
Last Post
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)