Yeah I agree go with the 302 or 351w. I would stay away from the big blocks as they might cause you more grief than you want, fitment and expense. Especially if your looking for a good daily driver car. You can still get massive amounts of hp and torque from these blocks like said before.

 

351w

 

when you say you have a low budget, what are you talking. Low budget can mean like 1k for one guy and 15k for another guy...