12-07-2005, 02:01 PM | #1 |
Senior Member
Join Date: Mar 2005
Posts: 593
|
Re: wtb gt40 irons
how do you tell if they are gt40 and not stockers? i have some in my garage i was told they were but i don't even have a 5.0 anymore so i need to clean out my garage...
__________________
5.4 project in the works..... link: http://www.illwillinc.com/97mustang.htm PowderCoating and Anodizing: http://www.illwillinc.com/ |
12-07-2005, 02:02 PM | #2 | |
Administrator
Join Date: Dec 2004
Location: Huntsville, AL
Posts: 14,774
|
Re: wtb gt40 irons
Quote:
__________________
1998 Mustang GT Coupe - World's Slowest Racecar 2005 Toyota 4Runner SR5 V8 2013 Volkswagen Jetta Sportwagen TDI |
|
12-07-2005, 02:18 PM | #3 | |
Daddy x4 ...we're done
Join Date: Dec 2004
Location: Oxford, AL
Posts: 11,551
|
Re: wtb gt40 irons
Quote:
__________________
-Brian '86 Mustang GT Convertible '88 Mustang LX coupe '11 Odyssey TE '21 Insight Touring |
|
12-07-2005, 05:16 PM | #4 |
Friends
Join Date: Dec 2004
Location: Southern Colorado
Posts: 2,452
|
Re: wtb gt40 irons
They have gt40 stamped on one end of the heads I do believe.
|
12-07-2005, 06:18 PM | #5 | |
3v's are slow
Join Date: Dec 2004
Location: Here and There
Posts: 17,152
|
Re: wtb gt40 irons
Quote:
Actually I think it is "GT". Can't remember but I believe it is either stamped next to one of the lower head bolt holes or in the rocker arm/valve spring valley. But there is also a way to tell by a casting line on the fron of the heads
__________________
2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP 2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy |
|
12-07-2005, 06:21 PM | #6 | |
Friends
Join Date: Dec 2004
Location: Southern Colorado
Posts: 2,452
|
Re: wtb gt40 irons
Quote:
|
|
12-08-2005, 03:10 AM | #7 |
Senior Member
Join Date: Apr 2005
Location: Ohatchee, AL
Posts: 713
|
Re: wtb gt40 irons
the gt heads have casting #'s along the lines of F3ZE-AA or F77E-AA and have either 3 or 4 lines on the end which has something to do with the time of casting from whati've been told......
__________________
1994 Cobra Pace Car #365 of 1000 light mods 1994 mustang GT 3.55's, 331 stroker, 75mm tb, 75mm maf, mac h pipe SOLD (ole yella u will be missed ((>>. Rubbing Is Racing |
12-08-2005, 03:18 AM | #8 | |
Senior Member
Join Date: Apr 2005
Location: Ohatchee, AL
Posts: 713
|
Re: wtb gt40 irons
Quote:
__________________
1994 Cobra Pace Car #365 of 1000 light mods 1994 mustang GT 3.55's, 331 stroker, 75mm tb, 75mm maf, mac h pipe SOLD (ole yella u will be missed ((>>. Rubbing Is Racing |
|
12-19-2005, 07:52 PM | #9 |
3v's are slow
Join Date: Dec 2004
Location: Here and There
Posts: 17,152
|
Re: wtb gt40 irons
Stumbled across this today on the corral
Explorer/mountaineer 5.0 head Lightning/Cobra head
__________________
2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP 2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy |
|
|