I was working on one of them once, the cat was clogged and as a result the excess exhaust and carbon jammed the wastegate shut. so it was running full boost!. I'm not going to lie till 4,000 RPM's it was fun as hell, once it hit fuel cut it died down, but man that thing pulled like hell! For that price i'd give it a shot.
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We can always choose to percieve things in life differently. It's important to focus more on what's right in life.. versus what is wrong.