This has been a great thread for me from an information and learning standpoint. I recently did the 103 Stage IV upgrade and like you, I'm just not happy with it overall. When I'm in the range, it runs like a monster, but I don't ride there all the time. I will definitely be looking at some alternatives based on this thread. Thanks everyone!
This has been a great thread for me from an information and learning standpoint. I recently did the 103 Stage IV upgrade and like you, I'm just not happy with it overall. When I'm in the range, it runs like a monster, but I don't ride there all the time. I will definitely be looking at some alternatives based on this thread. Thanks everyone!
That is where a BIG difference is. smaller (earlier) intake Closing #'s usually give More LOW END power.. That is my first place to look.(intake close)
The SE 255 close intake at 25* and that is early on and they have .550 lift
The more I read here the more I learn.. Thanks for a reply.