Air Funnel SetTexAggie2002R1 06-09-2003, 02:01 PM Are these funnel sets a good buy? Apparantly, they provide about 3-4 HP at 7000-8000rpm. They only cost about $100. If you have them, what do you think. How much should I pay to have them installed?
Thanks for any help.
TexAgg02R1 TexAggie2002R1 06-09-2003, 02:02 PM They sit above #s 2,3 cylinders and are longer than stock. Rubber inserts. Will they impede other rpm HP?
TexAgg02R1 R1@150@alltimes 06-09-2003, 02:09 PM Do a search on Graves velocity stacks bud...:) R1transformer 06-09-2003, 02:13 PM Do you mean velocity stacks? Well if you do. I happened to have them in my bike. I do believe that my bike does have a little more horses midrange. The bike rides alot smoother and more responsive. What happens inside is that the stacks create a whirlpool effect that tornadoes into each piston, instead of air just being forced in. Graves velocity stacks run for about $85 and are easy to install. | |