It has been a while.

Recently, I have been wanting to know of more ways to get more power out of my 400ex. I have done some engine work, as seen in my signature, and like how well and reliable it is right now, so I don’t really want to get into boring out the block more.

I was wondering if there are any other modifications I can do to get more power. I haven’t done anything with the ignition system or cam timing (although I am running higher compression, so I don’t know if it is necessary/possible). Is there anything I have over looked that could get me a little more power?

Thanks,