The 4age 20v blacktop Diaries
The blacktop has lighter internals which happen to be also weaker, but it's a bit more quickly. No hurt if you're not performing any significant mods, but any forced induction and you'll be needing to uprate the blacktops internals.From a mechanic’s standpoint, the 4AGE engine is really a joy to operate on. Its uncomplicated style and design sign