GT 40 P Headers

1BADSTANG · November 11th, 2007, 09:23 PM

i have the oppurtunity to get mint highly ported gt-40p heads for my 5.0

where can i buy headers for them? how much of a power increase should i expect?

8t6gt · November 11th, 2007, 09:24 PM

Ford racing parts makes them but they are extremly pricey

JBIGBOOTSY · November 11th, 2007, 11:00 PM

BBK un equal shorties work. you just need sleeves for plug boots, and changing plugs requires patience.

Darrell · November 11th, 2007, 11:19 PM

Stock headers work. MAC makes GT40P specific headers, BBK full length headers fit, Hedman full length headers fit, BBK equal length shorties fit and I'm sure there are others out there that fit too.

Tony_90fox · November 11th, 2007, 11:26 PM

Go with longtubes!

White Thunder · November 11th, 2007, 11:56 PM

Originally Posted by Tony_90fox

Go with longtubes!

+1

1BADSTANG · November 12th, 2007, 12:29 AM

but will my bbk long tubes work?

300 fucking dollars... i hope mine work..

sorry but again how much increase of horsepower/torque should i get? is it worth it? darrel question.. should i just port the stock e7te heads? ahhhh

Tony_90fox · November 12th, 2007, 12:35 AM

Get the GT40p heads...I have ported Gt40, ported explorer intake, and B303 cam...Big difference from stock...But i have not had it dynoed...Porting the E7s really wont pick up alot, even though there are rare cases of PROFESSIONALS doing great work with them, they are still E7 heads and can only flow so much.

Nobody will be able to tell you what it will dyno dude...You used the word "highly"...who knows what constitutes "highly"? But i guarentee you will see a nice pickup in HP/TQ and 1/4 mile times.

1BADSTANG · November 12th, 2007, 11:04 AM

thanks a lot bump anyone knows if my headers will work?

JBIGBOOTSY · November 12th, 2007, 11:24 AM

the highest "claimed" flow numbers I've seen for ported p heads is mid 200 cfm range If they are indeed ported well an estimate of 220 cfm would be what I say. 220 cfm with supporting mods is enough to break into the low to mid 300 RWHP area.

Darrell · November 12th, 2007, 01:37 PM

Originally Posted by 1BADSTANG

should i just port the stock e7te heads? ahhhh

No. Also, $300 is dirt cheap for headers and yes your BBK full length headers should work.

Speedstang302 · November 12th, 2007, 01:39 PM

have you seen the headers yet, how do you actually know there "HEAVILY PORTED"...

Tony_90fox · November 12th, 2007, 01:41 PM

Originally Posted by Speedstang302

have you seen the headers yet, how do you actually know there "HEAVILY PORTED"...

you mean "heads" right?

Speedstang302 · November 12th, 2007, 01:47 PM

Originally Posted by Tony_90fox

you mean "heads" right?

yes...idk i think i saw the title say headers and accidentally wrote that...porting headers...that'd be a good one..

November 11th, 2007, 09:23 PM	#1
1BADSTANG Hardcore Enthusiast Join Date: Sep 2007 Location: long island Posts: 1,501	GT 40 P Headers i have the oppurtunity to get mint highly ported gt-40p heads for my 5.0 where can i buy headers for them? how much of a power increase should i expect? __________________ 331s burn oil and have a bad piston to head ratio. http://www.StreetChallenge3D.com/sig...?referal=1BAD1 LOL @ THIS http://www.ihateyoujulia.com/?id=0a8...27aa2c6245e4c2

November 11th, 2007, 11:00 PM	#3
JBIGBOOTSY Hardcore Enthusiast 1990 LX hatch Join Date: Aug 2006 Location: Hobart Indiana Posts: 1,915	BBK un equal shorties work. you just need sleeves for plug boots, and changing plugs requires patience. __________________ Originally Posted by HELLRAZR94 what up pussy lets stop talking shit i would love for your pussy ass to come to cali so that i can show you what im about, when you get here let me know and i will come to you fag

November 11th, 2007, 11:19 PM	#4
Darrell MM Ninjas! 1990 Mustang LX 9.36@143 mph Join Date: Jan 2006 Location: Fond du Lac, Wisconsin Posts: 6,580	Stock headers work. MAC makes GT40P specific headers, BBK full length headers fit, Hedman full length headers fit, BBK equal length shorties fit and I'm sure there are others out there that fit too. __________________ Racing in memory of Dave Bandt 11/19/69 - 3/23/08 "he's traded his wheels for wings" Professor of Natural Aspiration Thanks to: Artie at Trick Flow, Dave at Team Z Motorsports, Brian at Total Engine Airflow and Harold at Furo Racecraft

November 12th, 2007, 12:29 AM	#7
1BADSTANG Hardcore Enthusiast Join Date: Sep 2007 Location: long island Posts: 1,501	but will my bbk long tubes work? 300 fucking dollars... i hope mine work.. sorry but again how much increase of horsepower/torque should i get? is it worth it? darrel question.. should i just port the stock e7te heads? ahhhh __________________ 331s burn oil and have a bad piston to head ratio. http://www.StreetChallenge3D.com/sig...?referal=1BAD1 LOL @ THIS http://www.ihateyoujulia.com/?id=0a8...27aa2c6245e4c2

November 12th, 2007, 11:04 AM	#9
1BADSTANG Hardcore Enthusiast Join Date: Sep 2007 Location: long island Posts: 1,501	thanks a lot bump anyone knows if my headers will work? __________________ 331s burn oil and have a bad piston to head ratio. http://www.StreetChallenge3D.com/sig...?referal=1BAD1 LOL @ THIS http://www.ihateyoujulia.com/?id=0a8...27aa2c6245e4c2

November 11th, 2007, 11:26 PM	#5
Tony_90fox MM Fanatic Join Date: Jun 2006 Location: Bowling Green, KY Posts: 3,445	Go with longtubes!

November 12th, 2007, 12:35 AM	#8
Tony_90fox MM Fanatic Join Date: Jun 2006 Location: Bowling Green, KY Posts: 3,445	Get the GT40p heads...I have ported Gt40, ported explorer intake, and B303 cam...Big difference from stock...But i have not had it dynoed...Porting the E7s really wont pick up alot, even though there are rare cases of PROFESSIONALS doing great work with them, they are still E7 heads and can only flow so much. Nobody will be able to tell you what it will dyno dude...You used the word "highly"...who knows what constitutes "highly"? But i guarentee you will see a nice pickup in HP/TQ and 1/4 mile times.

November 12th, 2007, 11:24 AM	#10
JBIGBOOTSY Hardcore Enthusiast 1990 LX hatch Join Date: Aug 2006 Location: Hobart Indiana Posts: 1,915	the highest "claimed" flow numbers I've seen for ported p heads is mid 200 cfm range If they are indeed ported well an estimate of 220 cfm would be what I say. 220 cfm with supporting mods is enough to break into the low to mid 300 RWHP area. __________________ Originally Posted by HELLRAZR94 what up pussy lets stop talking shit i would love for your pussy ass to come to cali so that i can show you what im about, when you get here let me know and i will come to you fag

November 12th, 2007, 01:39 PM	#12
Speedstang302 MM Fanatic 1989 Mustang LX 5.0 12.86@ 111mph Join Date: Apr 2007 Location: Massachusetss Posts: 4,533	have you seen the headers yet, how do you actually know there "HEAVILY PORTED"... __________________ 1989 Mustang LX 5.0 Stock w/ F303 cam and 1.6 Roller Rockers BBK Shortys, BBK o/r H, Flowmaster Super 44s "The LS1 was subject to a paternity test!!! The results are back....03 cobra you are the Father!!!!"

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