WebMar 28, 2006 · 847 Posts. #8 · Mar 26, 2006. Your heads should be E6TE. If they are E7TE, roll with them, but if they're E6TE, don't waste your time. Another drawback COULD be the pistons. If you're intent on keeping the 1986 motor and you plan to run an aftermarket cam, newer heads, or both, you'll need pistons with valve reliefs. WebAug 19, 2016 · The as-cast port dimensions (170cc intake and 66cc exhaust) compared very favorably to the stock E7TE 5.0L head castings. The TFS heads generated peak flow numbers of 250 cfm (intake) and 193 cfm (exhaust). This compares to just 166 cfm and 112 cfm (from port volumes of 127cc and 44cc). In addition to the increased flow, the revised …
How to Choose Heads for Your Small-Block Ford …
WebDec 19, 2024 · The GT40 cylinder heads quickly gained a reputation as being “Yard Gold,” the type of thing that only enthusiasts knew to poke around for in a scrapyard and could pick up for a song. Upgrading Fox … WebJun 13, 2014 · The '00 Ford Explorers and Mercury Mountaineers were factory-equipped with one of Ford's better 5.0-liter motors. These engines came with GT40P heads, … cost of cleaning carpet
302 heads vs 351W heads Vintage Mustang Forums
WebNov 13, 2004 · The head is not an experimental head, it is the head used on non-HO engines. It is a high-swirl, high-efficiency, low emission design. The head most often … WebSep 24, 2024 · Holley Performance Products produces 17-degree small-block Ford cylinder heads that are available with 165cc intake runners and 63cc combustion chambers. These heads are made from lightweight 356-T6 aluminum to reduce engine weight but still deliver strength and performance. Both 1.90- and 2.02-inch intake valves are available in the 17 … WebThe Ford 302 H.O. is a high-performance "small block" 302 cu in (4.9 L) V8 engine manufactured by Ford Motor Company. The original version of this engine was used in … cost of cleaning gutters