Boyesen RAD valves - Polaris Big Block
- Thread starter BigAir
- Start date
What are the REAL gains for these on a modded engine and would they be noticeably better than delta's??
Sorry, I haven't checked this thread in a while.
Real gains....hard to say. They aren't going to give you 10 hp if that is what you are asking. Noticeably better throttle response and a little better pull throughout, maybe. Different snow conditions make it hard to compare, unless you change them out the same day and ride it back to back, which I didn't.
I really doubt they will be noticeably better than Deltas. I have never ran Deltas. I went with the Rad Valves because people said they were built better and last longer, while performing as good or better.
Real gains....hard to say. They aren't going to give you 10 hp if that is what you are asking. Noticeably better throttle response and a little better pull throughout, maybe. Different snow conditions make it hard to compare, unless you change them out the same day and ride it back to back, which I didn't.
I really doubt they will be noticeably better than Deltas. I have never ran Deltas. I went with the Rad Valves because people said they were built better and last longer, while performing as good or better.
Hey you still got these?
