Originally Posted by Chin180sx

I say for 300-400 with good power band an SR + better weight distrabution for autoX and drift

if you want to go cheap cheap cheap then a KA of any sorts.

Drag racing I would have to go with the LS1 beefed up I would probaly do something stupid like put a blower on it and such

For overall best sound coming out from under the hood an RB25 would do the trick.