kdhotsaw2
ArboristSite Member
Hello tony,
looks like the 3 amigo's sort of subverted your 2159 post. sounds like the jonsered ran well. were they ready to protest you before you told them it wasn't stock? probably thought you had a 2171 barrel and piston on it.
I ran the 2159 on my dyno and it turned out 3.8 hp at 9000 rpm. after the mods it turned 5.6 hp at 11800 rpm so it moved the power band up 2800 rpm. more chain speed and more power.was going to send pictures but our disc drive in the computer went down so will send them later.
I can build you a pipe for your efco or your solo just let me know which one
ken
kdhotsaw@ hotmail.com
530-589-2744
looks like the 3 amigo's sort of subverted your 2159 post. sounds like the jonsered ran well. were they ready to protest you before you told them it wasn't stock? probably thought you had a 2171 barrel and piston on it.
I ran the 2159 on my dyno and it turned out 3.8 hp at 9000 rpm. after the mods it turned 5.6 hp at 11800 rpm so it moved the power band up 2800 rpm. more chain speed and more power.was going to send pictures but our disc drive in the computer went down so will send them later.
I can build you a pipe for your efco or your solo just let me know which one
ken
kdhotsaw@ hotmail.com
530-589-2744