The blacktop has lighter internals which might be also weaker, but it's a bit faster. No hurt if you are not executing any large mods, but any forced induction and you'll be needing to uprate the blacktops internals. Your browser isn’t supported any more. Update it to have the ideal https://4age20vblacktopforsale59123.targetblogs.com/27266836/indicators-on-4age-blacktop-engine-for-sale-you-should-know