Ported e7te flow numbers
WebOct 16, 2003 · These same cylinder head castings were also produced for 1987-93 H.O. V8's carrying the cast-in E7TE part number prefix." p69 ... THUMPER Ported Heads have better " Low Lift" numbers. The small valve means Higher Velocity ( Better low end Torque and crisp throttle responce) and less Piston to valve interface issues, and yet flow numbers to make … WebJun 4, 2002 · Ported E7TE VS Aftermarket Flow Numbers. Jump to Latest Follow 1 - 3 of 3 Posts. G. gt23 · Registered. Joined Jan 28, 2002 · 472 Posts. Discussion Starter · #1 · Jun 3, 2002. Only show this user. Guys there is a guy that goes by the name "thumper460" that ports E7TE as a side job, he is very trusted among stangnet.com members and only …
Ported e7te flow numbers
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WebThis picture of a typical stock exhaust port shows several important features: 1) Circled in yellow is the "Thermactor bump". This obstruction on the roof of most post-1966 Ford Windsor heads is a huge impediment to exiting gasses. Grind this out! 2) The grey stem in the back of the port is the valve. Note the valve guide boss. WebOct 1, 2007 · See all 18 photos On the exhaust side, the CNC porting increased the port volume from 92 cc to 100 cc and the peak flow rate from 235 cfm to 271 cfm. Note the …
WebNov 25, 2008 · E7TE flow rates with same motorsports back cut intake valve. Bowl shaped to enhance flow from 200 to 700 as with the F3 casting. Included are the F3 numbers for direct comparison. WebFeb 29, 2016 · ---Casting number on heads is E7TE --- about $350 porting & valve job---intake valve size is 1.780" --- exhaust valve size is 1.450"---application is a turbocharged …
WebMar 30, 2008 · Max flow rates are on the order of 325 to 330 intake and 200+ exhaust. Intake port cross section is small and I feel the heads are at their limit at some 550 to 600 … WebDec 12, 2016 · My experience porting E7TE heads has been along the lines of basic and safe (ie doesn’t find water). This has meant, at most, installing 1.94 intakes and 1.6 exhausts blending the seats into the port bowl, skinnying the guide boss some and there you go flow up from about 155 at 0.500 to about 190 with a similar increase on the exhaust.
WebSep 4, 2009 · If you look at all the flow numbers on those Ford heads, you will notice that every one of them flows more on the intake side than the exhaust. Why then, would you have a cam that has the same lift and duration for both like the B303? IMHO, Comp Cams makes the most awesome grinds available short of custom grinds.
WebDec 14, 2006 · hand ported E7 heads, stock valves, 10 to 1, E303, performer rpm efi 295rwhp, 345tq, it had a little left on the table, the air/fuel ratio wasn't too spectacular I have no idea on what my heads flow though, sorry. 93mustank Registered Joined Jan 14, 2005 4,104 Posts Discussion Starter · #13 · Dec 13, 2006 kim said: WHY????????? chris chan 2009WebOct 1, 2007 · Naturally, the port volumes increased as well after porting, from 206 cc to 225 cc on the intake and from 92 cc to 100 cc on the exhaust. While we all want heads that flow 341 cfm on our... chris chan 2021WebNov 1, 2010 · The E7TE heads were mostly used on trucks and are often reffered to as "E7 truck heads". They make pretty good low end torque but by 4000 rpms you are "sucking through a straw". I can't remember the valve sizes, I think they have 60-61 cc chambers. If I remember right that is about 9:1 on a 302 with flat tops. genshin impact the immovable godWeb8 rows · The Ford E7TE head appears to be very responsive to some basic porting. While the gains are becoming smaller and harder to come by, non the less, they still keep coming. Below is a chart that documents each step of my amature port work on the E7. The flow … Home In Part II of Project E7, we made some significant improvements in flow … chris chan 2020WebFeb 22, 2006 · The E7TE is a good EFI 460 head. However, the best EFI 460 head is the F3TE which features larger intake runners/revised guide bosses and the exhaust ports have also been cleaned up. Also, the valve sizes returned to the older 2.09 x 1.65 spec. I think that since the port contours where revised that they will flow far better than the older E7TE's. chris chan 2023http://www.reincarnation-automotive.com/BBFindex.html chris chan 2022 wikigenshin impact the great tree