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  1. Mustang / Ford Related News
    Iron or aluminum? For cylinder head construction, that’s the basic menu we’ve long grown used to. There are advantages and drawbacks to both. Aluminum is lighter, but more prone to warping. Iron is stronger but heavier, with low thermal conductivity. Both materials are prone to the ups and...
  2. 5.0L Talk
    Hey guys, I'm trying to figure out what kind of heads are on my 5.0 The only thing I've got to go on is the engraved number "KX07A0202". The heads don't have anything else engraved or stamped. I have tried calling jegs, summit, edelbrock, trickflow and pro comp and none of them could tell me...
  3. General Mustang Tech
    I'm building a 302 to go in my 1965 mustang and I want to put a set of gt40 heads on it. I read that the gt40s have some issues with long tubes which is something else I'd like to have. I also read that the gt40ps work better with long tubes vs shorty headers. Can any one clear this up for me...
  4. V6 Tech
    OK... ive been all over the internet looking for advice but i cant find any. I have a set of heads for my 3.8l already ported and polished. Does anyone have any idea about how far i need to shave the mating surface of the heads to reach 10:1 compression... i know that the 3.8l has about a 9.3:1...
  5. 2005-2010 Mustang GT Tech
    i want to buy cylinder heads are they worth the money, or can i just port the originals? I own a 08 GT with Hot Rod Cams, cold air kit,shorty headers and 4.10 gears on manual trans.
  6. Classic Tech
    Needs some advice folks. I've got my engine in the machine shop right now and just got off the phone with them. They tore into my 289 and in the words of the machinist, "The heads are mush." So I'm going to need to replace the heads and all associated parts. He can get me a set of remans for...
  7. Classic Talk
    Have a set of World Windsor Lite heads ..They are like new ..Have been ported ..They have 1.94 intake and 1.6 exhaust valves. 58cc combustion cambers.. These heads are no longer made ..Is there a reason for that .. I ran the heads on a 302 and made good power ..Now I would like to use them on...
  8. 2005-2010 Mustang GT Tech
    I just picked up some used heads for a good price and I'm probably gonna have them ported and polished locally so I'm not looking to send them out. I was looking to use some of the same size specifications for the valves and ports as some of the high performance heads that are out there. I have...
  9. 4.6L Tech
    ('98 mustang gt conv.) novice mechanic wants to know what this is? any pics available for reference? i'm installing pi swap(VRROOM) and this term would be useful...THANKS A BUNCH!! :smartass::?::worship:bigthumbsup
  10. 5.0L Tech
    recently tore down the 302 in the 1984 gt i bought two months ago. the ports are considerably larger than the ones on the 1986 5.0 lincoln engine i got to replace it with. how can i find out what i have for cylinder heads?
  11. 5.0L Talk
    I was wondering strictly engine wise what would get a fox into the thirteens. I want to preferably go with a carb setup. looking for suggestions on heads cam intake carb. any help will be aprecciated!!
  12. 5.0L Tech
    i am looking into buying some gt40p cylinder heads for my 91 mustang and already have a cam ground out for .512 lift. i read some where that its max is .500 so im a little concerned. i would appreciate any feedback, thank you
  13. 4.6L Talk
    should i buy a set of pi heads of ebay or would it be better if i took the stockers off my 98 gt and had them ported and polished i know a guy at a local machine shop so ill get a decent discount but i dont know if it would be worth it
  14. 2005-2010 Mustang Talk
    Hi, I was thinking today that this list that I made of bolt-ons I want to put in my car adds up to the cost of the cylinder heads at, and i think the horsepower gains of the cylinder heads probably out-weighs the hp gains from the bolt-ons. What I was wondering was: if i...
  15. 2005-2010 V6 Mustang Tech
    Hey a friend of mine recently got a v6 mustang about 3 months after i got mine (haha) but anyway, his doesn't have stock cylinder heads and cam in it, and it's supposed to be pushing 300 hp according to the dyno papers. They also did something to the intake but anyway, I was recommended to...
  16. 2005-2010 V6 Mustang Tech
    Hey a friend of mine recently got a mustang, and he said he bought it with different cylinder heads and camshaft on it. So i started searching google and found this stroker kit at this tom morana racing website. I have an 07 v6, and i was wondering if anyone has this on their car or has any...
1-16 of 17 Results