Hot Cams Auto Decompressor WR400-426
Posted February 12, 2004 - 07:39 PM
a reasonable saving, and an increase in the bottom end, a smoother mid range and a bit more through the rev range generally... some members have described it as more like the CRF power... with no hit, you don't realise you are going as fast as you are...
For those who cannot resolve the 'possible' issues in using the Yamaha part, then the Hot cam unit is a good choice for those wanting the benefits of the auto decomp mechanism, or for those who really need more top end...
There are enough combined installations and mileage to demonstrate that the 450 cam mod using the Yamaha part is reliable and beneficial...
Your choice... Pop over to the YZ4xx forum and look at the post that about 27,000 other pairs of eyes have looked at...
Posted February 12, 2004 - 08:31 PM
Posted February 13, 2004 - 05:34 AM
Posted February 13, 2004 - 06:29 AM
Posted February 13, 2004 - 07:58 PM
Posted February 13, 2004 - 09:09 PM