350/290 HP Economy Performance Engine ?'s

[mjo8585]

Hey I am starting on my first resto on my 68' C-10 and was looking for a decently priced motor. I have heard a lot about this engine and was wondering if anyone has or knows much about it. I just have an old tired out 307 and really want to break above the 300+ horsepower range without spending a ton of money. I'm only 26 and all ive ever had is slow turds for vehicles. I really want something QUICK!! Any help would be really great. Thanks again and have a good day