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Old 10-21-2009   #1 (permalink)
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Default Porting stock heads and intake worth it?

im rebuilding my 5.0 and was wondering if porting the heads and intake was worth while? will be mostly stock just going to be a daily driver mods will come later but while its torn down i thought i might do this.
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Old 10-21-2009   #2 (permalink)
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Negative, the costs do not justify the performance from built/ported stock E7s.
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Old 10-21-2009   #3 (permalink)
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Quote:
Originally Posted by 2 GT's View Post
im rebuilding my 5.0 and was wondering if porting the heads and intake was worth while? will be mostly stock just going to be a daily driver mods will come later but while its torn down i thought i might do this.

your better off getting the gt40.p heads than spending the money porting the stock castings
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Old 10-21-2009   #4 (permalink)
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A while back I ported a lower and cut and welded a upper. Ran ok, But a explorer intake is well worth all those hours you will waste for marginal gains.

That dog leg runner is a doosey...
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Old 10-21-2009   #5 (permalink)
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Quote:
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im rebuilding my 5.0 and was wondering if porting the heads and intake was worth while? will be mostly stock just going to be a daily driver mods will come later but while its torn down i thought i might do this.


if you can do the work yourself it would be worth the minimal gain.....

sort of an S's & G's kind of thing

if you going to pay to have it done not worth the effort or money......
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Old 10-21-2009   #6 (permalink)
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thanks for the quick replys i was going to do it myself what is the deal with the explorer intake, what year will fit and what are the gains?
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Old 10-21-2009   #7 (permalink)
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the explorers are equipped with gt40 heads & intake

basically the same ones on a the cobra motor.....
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Old 10-21-2009   #8 (permalink)
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so to make a real difference i would need the gt 40s to go with the intake?? not just port my heads with the explorer intake? and do you know what year models explorer will fit? thx
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Old 10-21-2009   #9 (permalink)
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yes the head will make the difference.....

any explorer with a 5.0

those are the ones you want.....
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Old 10-21-2009   #10 (permalink)
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thanks for the quick help and info. i imagine ill take that path and since i can do it myself ill port the gt40 heads too.
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Old 10-22-2009   #11 (permalink)
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Quote:
Originally Posted by RLG34750 View Post
if you can do the work yourself it would be worth the minimal gain.....

sort of an S's & G's kind of thing

if you going to pay to have it done not worth the effort or money......
I agree with Reggie, if it isn't in your budget to get new heads and intake, getting the grinding wheel out and opening and smoothing the ports will net some seat in the pants results and you can say you did it YOURSELF!
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Old 10-22-2009   #12 (permalink)
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Quote:
Originally Posted by 2 GT's View Post
im rebuilding my 5.0 and was wondering if porting the heads and intake was worth while? will be mostly stock just going to be a daily driver mods will come later but while its torn down i thought i might do this.
I ported my stock heads/intake 2 years ago after a head gasket blew (t'stat stuck closed) and it was definitely worth the effort but if you have the opportunity to buy GT40/GT40P heads/intake from a Cobra/Explorer, you're better off starting with those as a base and porting those instead.
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Old 10-22-2009   #13 (permalink)
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For the cost of hitting a junk yard or craiglist the GT40 is a better baseline to start from and has far more potential in the long run over the stock intake and good ole 7's.
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Old 4 Weeks Ago   #14 (permalink)
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Quote:
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im rebuilding my 5.0 and was wondering if porting the heads and intake was worth while? will be mostly stock just going to be a daily driver mods will come later but while its torn down i thought i might do this.
If you decide to do any DIY porting, follow instructions found on an internet search, backed up with flowchart numbers. TMOSS from the Corral forum has done hundreds of intakes (Including my Performer). Definitely don't just start grinding away indiscriminately on heads. You can easily make them worse. As already stated, better to just start from a better base. GT40 or P heads and intake off an explorer.
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Old 4 Weeks Ago   #15 (permalink)
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yeah im lookin for some gt 40 heads and intake now and my uncle owns an auto-shop so if i dont know how to do something, he said he would help so hopefully nothing will get messed up haha
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