TIMMY2734 said:depends on the power that your looking to make down the line.
EXACTLY!!!!!!! I threw down a little over a grand for a Thumper combo package(Heads with double valve spring upgrade, B cam, Timing chain, plus shipping to the west coast and a core charge) only to decide shortly after I received everything that what I really wanted was some AFR's and a custom cam. I just sold the unused combo for 650 a few months ago to a friend. So, because my plans changed, I ate 400 bucks. Plan ahead and stick to the plan. Don't back track. Back-tracking sucks ass.
