CONSIDERATIONS TO KNOW ABOUT 4AGE 20V ITBS

The blacktop has lighter internals which might be also weaker, but it's kind of more rapidly. No hurt if you are not doing any big mods, but any forced induction and you'll be needing to uprate the blacktops internals.I was gonna return the engine, but at last, Greg through the JJH workforce talked me into retaining it, and don’t regret it in the