9" rear ends & gt40 heads!!!!

67staaang · Jan 23, 2006

hey guys i have some questions for yall experts to answer!

whats the difference between a stock rear end and a 9" rear end on a 67 stang?

also, i have a 289 bored .030 with edelbrock performer intake, ford racing dual timing chain, 600cfm 4bbl edelbrock carb, hi-po cam(not sure of which kind it is, it was in the car when i bought it), last time i checked the spark plugs they looked like the engine was burning good. i am soon going to convert to an efi system so should i completely replace my engine or buy gt40 heads??

thanks for stoppin through1!!!!

ForceFed70 · Jan 23, 2006

67staaang said:
hey guys i have some questions for yall experts to answer!

whats the difference between a stock rear end and a 9" rear end on a 67 stang?

also, i have a 289 bored .030 with edelbrock performer intake, ford racing dual timing chain, 600cfm 4bbl edelbrock carb, hi-po cam(not sure of which kind it is, it was in the car when i bought it), last time i checked the spark plugs they looked like the engine was burning good. i am soon going to convert to an efi system so should i completely replace my engine or buy gt40 heads??

thanks for stoppin through1!!!!

Your post is making my brains hurt!

1st off... WTF are you talking about with regards to the rear end? A 9" rear was stock for alot of 67's. If you are comparing different axles you'll need to know what you have 1st. Generally the difference is that they are smaller overall. The 9" was the strongest OEM axle.

2nd... EFI and cylinder heads are 2 different things. You do not need to modify or change your cylinder heads when doing an EFI swap. You'd better do some more research before you tackle this EFI swap.

D.Hearne · Jan 23, 2006

The difference between a small block Stang rear (you've got yourself an 8" here) and a 9" is the size of the center section (also known as a "chunk", "pumpkin", "carrier housing") and differential inside it. Otherwise, unless your car lucked out to be a "K" or "S" code car, and got 31 spline axles (not very likely) there's no difference in the axles themselves. The same 28 spine axles that came in 8" rears, will interchange to a 9" rear, provided the housing's are the same length. Careful there with a head swap on a 289, unless you mill a set of aftermarket heads, you'll loose compression using them on a 289. Most 289's had 54 cc combustion chambers, and most aftermarket heads come with larger 58 to 64 cc chambers for a 302.

LMan · Jan 23, 2006

personally, Im sorry *I* stopped.....

67staaang · Jan 24, 2006

nitrous eater first of all your a ****in total ass. second of all you are the one that has you dumb info wrong dumbass. 9" dont come stock on my 67 so stfu.
second of all... did i ****in say heads were the same as efi?? no bitch. so i suggest you get better reading glasses and dont post bull **** man. and did i say i NEEDED to modify my heads JUST BECAUSE IM DOIN AN EFI SWAP???? DID I ? DID I? no so stfu. you dont even have your info right. and its sitting right in front of your face... ahah that is pretty sad ******.
third of all you just a complete ass hole that needs to get laid so your little brains wont hurt so much of depression.

fourth of all d. hearne thanks for the info and for not being an ass about it.

dont you think thats what forums are for to ask questions? thats right nitrous the bitch in you finally came out.

67staaang · Jan 24, 2006

hey i know there is really little difference between a 289 and a 302. so what is it?? crank? heads?
thanks guys

D.Hearne · Jan 24, 2006

67staaang said:
nitrous eater first of all your a ****in total ass. second of all you are the one that has you dumb info wrong dumbass. 9" dont come stock on my 67 so stfu.
second of all... did i ****in say heads were the same as efi?? no bitch. so i suggest you get better reading glasses and dont post bull **** man. and did i say i NEEDED to modify my heads JUST BECAUSE IM DOIN AN EFI SWAP???? DID I ? DID I? no so stfu. you dont even have your info right. and its sitting right in front of your face... ahah that is pretty sad ******.
third of all you just a complete ass hole that needs to get laid so your little brains wont hurt so much of depression.

fourth of all d. hearne thanks for the info and for not being an ass about it.

dont you think thats what forums are for to ask questions? thats right nitrous the bitch in you finally came out.

I think you owe 70Nitrous somewhat of an appology. Other than his inclusion of "WTF" in his post, it otherwise was pretty straight forward and to the point.--------------------------------------------------------------Now. after reading your post in reply to his, it's obvious that you're the one being an "ass" and you owe everyone an appology. There was no need for what you posted. I'm sorry now that I replied to your question.

LMan · Jan 24, 2006

67staaang said:
hey i know there is really little difference between a 289 and a 302. so what is it?? crank? heads?
thanks guys

why don't you put your 'little brain' to work?

you got some nerve trashing forum members and then asking for help on a question that a search could have told you in 15 seconds......guess the kiddie pool was full again today

67staaang · Jan 24, 2006

im sorry.. but he was trashin me so i trashed him. man. im new to this stuff and how do you think it makes me feel to hear people basically say you dumb you dont know what you are talkin about?? do you guys know how it feels? not so good. he just came at me with an attitude makin me feel dumb when all i wanted to do is know some info. and plus yes i did do a search before i posted thank YOU.

Steve69 · Jan 24, 2006

All I know is I haven't laughed this hard at work before.

Thanks for the Humor

ForceFed70 · Jan 24, 2006

67staaang said:
nitrous eater first of all your a ****in total ass. second of all you are the one that has you dumb info wrong dumbass. 9" dont come stock on my 67 so stfu.
second of all... did i ****in say heads were the same as efi?? no bitch. so i suggest you get better reading glasses and dont post bull **** man. and did i say i NEEDED to modify my heads JUST BECAUSE IM DOIN AN EFI SWAP???? DID I ? DID I? no so stfu. you dont even have your info right. and its sitting right in front of your face... ahah that is pretty sad ******.
third of all you just a complete ass hole that needs to get laid so your little brains wont hurt so much of depression.

dont you think thats what forums are for to ask questions? thats right nitrous the bitch in you finally came out.

Oh man... that just made my day!

So where do you get your mustang knowledge? I've never met someone so sure of their own BS.
http://www.nzmustang.com/TechData/9inchdiffs.htm
Keep talking kid your impressing us all.

krash kendall · Jan 24, 2006

Nitrous, it's not as if you are actually building your own EFI in your spare time is it? Nobody that fits the description he gives could possibly be as

Homer Simpson said:
S-M-R-T, I mean S-M-A-R-T

as that, could they?

ForceFed70 · Jan 24, 2006

krash kendall said:
Nitrous, it's not as if you are actually building your own EFI in your spare time is it? Nobody that fits the decription he gives could possibly be as

as that, could they?

Man.. that's one of my all time favorite Simpson's clips. The little dance and all!

Hack · Jan 24, 2006

67staaang said:
im sorry.. but he was trashin me so i trashed him. man. im new to this stuff and how do you think it makes me feel to hear people basically say you dumb you dont know what you are talkin about?? do you guys know how it feels? not so good. he just came at me with an attitude makin me feel dumb when all i wanted to do is know some info. and plus yes i did do a search before i posted thank YOU.

Hey, if you want respect from people I recommend that you take the time to type out a question properly. When your question is nearly unreadable, it's hard to respect you.

If you stood in front of me and spoke to me as poorly as you type, I would most likely crack up. I'm not trashing you, just explaining something you don't seem to understand.

It's ok to not know what you're talking about. Just admit it and listen. People here are really nice to others who know nothing. I'm amazed at how tolerant people are. Most of them must have kids.

67staaang · Jan 24, 2006

i respect everyone here. as you said hack "its ok not to know what you are talking about"
actually to think of it.it isnt. when i posted this thread i didnt know what the difference between a 9" and an 8" was. and because i posted that i got trashed and humiliated by nitrous. so basically.. you get trashed for asking a dumb question when all you want is info. ya feel? i respect everyone but if someone comes at me in a bad way ill do the same. thanks guys. all i wanted is info.

ForceFed70 · Jan 24, 2006

67staaang said:
i respect everyone here. as you said hack "its ok not to know what you are talking about"
actually to think of it.it isnt. when i posted this thread i didnt know what the difference between a 9" and an 8" was. and because i posted that i got trashed and humiliated by nitrous. so basically.. you get trashed for asking a dumb question when all you want is info. ya feel? i respect everyone but if someone comes at me in a bad way ill do the same. thanks guys. all i wanted is info.

"Trashed and Humiliated"? And I wasn't even trying! I'll admit my reply was a bit snide, but I think you better re-read it. Everything I said was honest, and not ment as an attack against you. I could sugar-coat it for you next time, but I figure we're all adults here and can handle a little straight-talk.

Take your post from my perspective....
I see a post where someone didn't take the time to do any research on his own. That link I posted took me all of 20 seconds on google to find. Couple that with the fact that you couldn't be bothered to write your post in a legible mannor...and I feal like you are wasting my time. BUT even then I replied giving you the information you were looking for, yet this is the responce I get.

I can tell you are young.. and I'm not so old I don't remember what it's like, so I don't let it bother me. But I will suggest you thicken your skin a little when visiting the internet. There is no such thing as "humiliation" here...and to be honest nobody cares about how dumb you look. Plus it's only a screename, you can always change it (especially with only 59 posts)...is your internet "reputation" really that important?

67staaang · Jan 24, 2006

not really man. i prolly took it the wrong way thanks for all the info tho. as you can see i am fairly new with this stuff. so my bad if i didnt post that descriptive or post like everyone else posts. so there i apologize to yall. and yes you can tell i am a bit short tempered. thanks for the info yall.

Jester67 · Jan 24, 2006

I was new here once and ask some real dumb questions but now I have gotten to the point I can help others. With a little time I am sure you will be here to, but if you thought 70_Nitrous_Eater was harsh you might wont to lay low there where and are currently people here that will leave you broken sticky and confused. Just remember that your are asking strangers to help you out of the kindness of there spirit so it is polite to make sure that the question is ask in a coherent way. There are no stupid questions just ones that are ask poorly. Consider this a learning experience and move on we are adults here and I am sure 70_Nitrous_Eater will not hold a grudge and will help you in the future.

5.0ina66 · Jan 24, 2006

67staaang said:
nitrous eater first of all your a ****in total ass. second of all you are the one that has you dumb info wrong dumbass. 9" dont come stock on my 67 so stfu.
second of all... did i ****in say heads were the same as efi?? no bitch. so i suggest you get better reading glasses and dont post bull **** man. and did i say i NEEDED to modify my heads JUST BECAUSE IM DOIN AN EFI SWAP???? DID I ? DID I? no so stfu. you dont even have your info right. and its sitting right in front of your face... ahah that is pretty sad ******.
third of all you just a complete ass hole that needs to get laid so your little brains wont hurt so much of depression.

fourth of all d. hearne thanks for the info and for not being an ass about it.

dont you think thats what forums are for to ask questions? thats right nitrous the bitch in you finally came out.

My dumbass-o-meter just blew up. At this rate, I'll need a replacement FAST. Anybody know where to get one? Sad that D.Hearne and 70NE get bashed for actually knowing their *****.

atomicpunk · Jan 24, 2006

lol

ahh... to be a teenager again!

9" rear ends & gt40 heads!!!!

67staaang

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ForceFed70

That's why they call it "dope"

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LMan

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That's why they call it "dope"

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That's why they call it "dope"

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That's why they call it "dope"

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