bypass the stage one cam......I wasted money on it........when i bought the stage 2 I was MUCH happier......and as for the bottom end loss on a stage 2 cam........jetted properly..........you will never have a shortage of low end on a raptor..........

 

with a stage two and high comp you will be 300% happy with the low end!!! I have never tried a stage one and will not knock it, but I know going from every performance bolt on to a high comp stage two setup, my low end seemed to double, you will not lose anything from what you have now, YOU WILL GAIN IN ALL AREAS and will be VERY HAPPY!

It is not much more to have an engine shop to bore it to 102mm than it is for a hone job... probably $25-50 more depending on the engine shop, they have to fit it to piston specs anyways (I just did the same thought process as you with my sister's build) and we went 102mm, stage two, with my simple little hammer and chisel port job. VERY HAPPY to say the least.

hope it helps