Reverse rev limiter & starting in reverse

[Ram2500V10]

I have a 2000 300ex and am interested in removing the rev limiter in reverse, and enabling starting in reverse. Is there any way to do these things without cutting my wiring harnass?

Thanks

[DJFuzzyNut]

Lil90man helped me out with the rev limiter.

http://209.120.142.52/showthread.php?s=&threadid=21113