Improved the velocity stacks

[PowerDubs_imp]

Hi guys,

I haven't looked into how difficult it is to swap these out yet- but I can't imagine it is a deal breaker.

Yes, I am sure the stock shape is intentional. We all know the bike is made to put around at 2k, and have a very flat tame power curve. Heck, the ecu is limited in the lower gears.

These only cost me $16 shipped and a little work on a sunny day in the garage with tunes and beer.

Only way to really know what is what is to get the bike on a dyno and do a before and after.

Unlike the TSR units these will swap right on and completely reversible.

Update- I’d call these a success.

The difference between these runs was the velocity stacks, an arrow header, and a power commander.

Although a portion of the gain is certainly fuel adjustment and loosing the cat- I don’t think anyone has put down over 98whp before, and there are no losses in the curve.

Install wasn’t hard- can be done in a few hours with basic hand tools.







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