The blacktop has lighter internals which can be also weaker, but it is a bit a lot quicker. No damage if you are not accomplishing any significant mods, but any compelled induction and you will be needing to uprate the blacktops internals. I had been gonna return the engine, but https://jdmtoyota4a-ge04437.blog-kids.com/26927755/the-best-side-of-blacktop-4age