Q: What are some guidelines for optimum performance when matching an aftermarket air intake with either a stock H-D or other aftermarket carb on the Twin Cam? Our Friends over at Wimmer Custom Cycles had this to Say: Most important is maintaining the correct air to fuel ratio. Keeping in mind more air more
I just traded my 01 Sporty for a 07 FXD. The bike’s great, except it is way too quiet. What can I do in terms of performance and a much louder sound, without loosing my factory warranty? Will new exhaust boost performance and sound without loosing warranty? Via Email Our Friends at SuperTrapp had this
After installing a “open” performance air cleaner “filter” how often should you change the filter since it’s open to more elements? Our Friends over at Wimmer Custom Cycles had this to Say: That of course depends on your riding area and style. Wimmer filters never require oiling, thus they can go much longer with
How about the differences in exhaust as related to exhaust diameter, length and baffle? Most of us are looking for the deepest sound we can find and rely on websites for sound bytes, which you know never sound like the real thing. If we could understand how size effects sound, we can make a better
How do I select the best performance air intake for my bike? Our Friends over at Wimmer Custom Cycles had this to Say: All of our intakes will offer superior performance over stock. The look and style of the intake is more of a preference issue. However some intake systems offer more performance than
There’s a lot of discussion about popping on deceleration. I have this problem myself. What are the most common causes and cures for this problem on a fuel injected twin cam motorcycle? From Our Friends at DynoJet Popping on deceleration is due to unburnt fuel being ignited in the exhaust. The reason you do not
My 92 bagger is very quiet, I’m thinking of going true duals but I must keep my fishtail tips. I need to get this 92 with only 10,055 miles to be load and proud.
Okay so I went out and bought the HD belt Tensioning tool. I read the instructions that came with the tool but still can’t seem to understand how to use it. So can you make me understand how to use this tool or other method of getting the correct tension on the drive belt in the simplest of terms.