poorwytboy
01-30-2006, 01:19 PM
Jetting question: 04 450R
Currently my 450R has a 13:1 piston, K&N with the lid off, port and polish, HRC cam, use 114 octane gas, and an FMF Factory 4 with the Powerbomb head pipe. In my last race the head pipe broke so I will be sending it to FMF to get it fixed. I have an opportunity to go ride this weekend, but I will be without the FMF. I still have the stock pipe and am wondering if I put it back on what jetting I should probably run keeping in mind I have all the other mods. I am at about 500 feet elevation, and I also know that your suggestions are just that, and I will have to experiment with it to get it right. I am just looking for a starting point.
Thanks!
Currently my 450R has a 13:1 piston, K&N with the lid off, port and polish, HRC cam, use 114 octane gas, and an FMF Factory 4 with the Powerbomb head pipe. In my last race the head pipe broke so I will be sending it to FMF to get it fixed. I have an opportunity to go ride this weekend, but I will be without the FMF. I still have the stock pipe and am wondering if I put it back on what jetting I should probably run keeping in mind I have all the other mods. I am at about 500 feet elevation, and I also know that your suggestions are just that, and I will have to experiment with it to get it right. I am just looking for a starting point.
Thanks!