kaptainkx
12-31-2007, 05:23 PM
Just checking to see if anyone out there runs an aftermarket cdi. I just bought one for my 400ex and was wondering what the limitations are as far as compression. It ran fine before but now with the new cdi the engine makes some rattleing noises. I have 11:1 compression and am just hoping my fuel octane is too low, or maybe its just not a good idea to run advance on higher compression, I dont know. Any input would help.
Its an 03 bored .5 mm with wiseco 11:1 piston, carb jetted with dynojet kit with 170 main, ehs air box lid, and T4 pipe. And know an AMR stage 2 cdi which I'm not sure of as being a wise investment. Thanks guys.
Its an 03 bored .5 mm with wiseco 11:1 piston, carb jetted with dynojet kit with 170 main, ehs air box lid, and T4 pipe. And know an AMR stage 2 cdi which I'm not sure of as being a wise investment. Thanks guys.