I have a gt 40 intake going to bore it out to 70mm someone said that will be safe.
1. do you think i can bore it out to a 75mm
2. how far in to you go to be safe in boring it out like the depth.
thanks for the help guys you have been great in my other posts.
1. do you think i can bore it out to a 75mm
2. how far in to you go to be safe in boring it out like the depth.
thanks for the help guys you have been great in my other posts.