TIMMY2734 said:
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.
I've always been a fan of the thumper heads personally.... My biggest question was should I step up to the next level now or just go with these. One day I will stroke the bottom end, but that is hopefully a year or two off. At this point, I'm leaning more towards thumper heads, heck I can always throw them on my bronco when I decided to beef the pony up