Gears & Axles - Will this be a decent 9" unit.

I picked this up on e-bay, did i do ok for the price, i'm not too concerned about the gear ratio, i was going to go with a "N" unit & spool with 3.89s, but i'll be out a good 800.00 once assembled, just can't swing it right now, i'm spending a grand on a moser axle/housing package from EPP, so funds are very tight. This will only see 290-300 rwhp.

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=230251724115&_trksid=p2761.l1259

That will do the job for you for the power level you're at. The C7AW-E is a common case that holds up well. Bob