Car has been 8.7s @ 160mph and 1.2 60fts with this tank with no issues whatsoever. It recently made 940whp on the dyno with plenty of fuel. The trick internal sump makes sure there is always fuel at the pump, even under the hardest of launches. It has a -8 feed and a -6 return fitting. The tank is in mint condition. $300 picked up or $350 shipped.