I was just wondering if any body does a dyno test after they install a mod. Does any one get proof that their mod is actually creating more hp?

 

The problem with dyno tests of each mod is that unless you know someone and can get it done cheap, it isn't worth it. Many "mods" really don't do much of anything.

If you're looking for the best bang for the buck, go with an ignition upgrade. About equal with and ignition upgrade would be a cold air intake. Just get some aluminum pipe, some couplers, and a K&N cone filter. You'll have to do some R&D to build a box around the filter so that it draws in cold outside air, but that would be VERY beneficial.