WebJan 13, 2013 · As stated earlier, all the heads from the late 70's to the late 80's have 1.78 intake and 1.46 exhaust valves. The heads used from 79-84 have 67.5cc-70cc combustion chambers. The E5 heads have 67cc-70cc chambers. The E6 heads have 62cc-65cc chambers. The E7 heads have either 62cc-65cc chambers or 60cc-64cc chambers … http://www.sbftech.com/index.php?topic=38084.0
The Infamous E6TE - diyPorting.com
WebMay 25, 2002 · The E6SE indicates 86 Tbird (5.0) heads. I hope these aren't identical to the "heart-shaped"combustion chamber 86 Mustang heads. NO ONE likes these heads. If … WebDec 14, 2002 · However, the E6 (1986 release) heads raise a red flag to look at closer. In '85 & '87 (E5 & E7) the heads had large chambers of conventional quench design and … curling hair with chi straightener
Not sure on heads on 302 HO Ford Mustang Forum
WebMay 18, 2003 · well it already has dual springs on the heads with all necessary machine work done for them as far as compression is concerned i just want to stay around the 10.5:1 area since i do play on the street a lot.i am on a tight budget right now so it is either these c5ae heads or the e6se heads or to get the '88 351w heads built that i also have but ... WebMay 25, 2002 · The E6SE indicates 86 Tbird (5.0) heads. I hope these aren't identical to the "heart-shaped"combustion chamber 86 Mustang heads. NO ONE likes these heads. If Ford used a slightly design on the Tbird they should be fine. It's worth checking into. If they are indeed identical to the 86 Mustang heads, get rid of them. WebDec 26, 2001 · What are E6SE AA heads? Jump to Latest Follow 1 - 2 of 2 Posts. R. Red85GT ... Black 89 GT, 5 Speed, BONE STOCK EXCEPT FOR Vortech V-1 S Trim 10 PSI, TrickFlow TwistedWedge Heads, 1.6 TF Rockers, TrickFlow Street Intake, 70mm Throttle Body, 24# Injectors, BBK 190# Fuel Pump, T-Rex, TF Cam Stage 1 (.498/.511), … curling hair with babyliss pro straightener