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Author Topic:   Cobra Heads
JCQuinn@work
Gearhead

Posts: 935
From: Lakewood, CO, USA
Registered: Jun 2001

posted 03-25-2002 11:18 PM     Click Here to See the Profile for JCQuinn@work   Click Here to Email JCQuinn@work     Edit/Delete Message   Reply w/Quote
Looking in the NHRA engine specs for 93 to 95 Cobra I see that the 93 & 94 used casting number F1ZE and the 95 used casting F3ZE. Does anyone know if there is any performance difference in these heads? Also how hard are they to find?

Thanks
John

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Moneymaker
Administrator

Posts: 27499
From: Lyons, IL, USA
Registered: May 99

posted 03-25-2002 11:38 PM     Click Here to See the Profile for Moneymaker   Click Here to Email Moneymaker     Edit/Delete Message   Reply w/Quote
There is no performance differance. One is the original GT-40 casting and one is the OEM installed casting. Both castings are available from FoMoCo.

------------------
Alex Denysenko
Co-Administrator and Moderator/ non 65-66 Mustang owner sensitivity co-ordinator

NHRA/IHRA/SRA member
NHRA and IHRA SS/LA National Record Holder '00, '01, & '02
Fleet of FoMoCo products including 88 ASC McLaren Mustang #28
Part time secret agent license #0089
US Class Nationals link

[This message has been edited by Moneymaker (edited 03-25-2002).]

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bluestreek
Gearhead

Posts: 1724
From: Athens,GA
Registered: Jul 2001

posted 03-25-2002 11:56 PM     Click Here to See the Profile for bluestreek   Click Here to Email bluestreek     Edit/Delete Message   Reply w/Quote
You can find them on Ebay pretty cheaply ($300-500 set) by searching for gt40 or gt-40. Just make sure they meet specs.

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JCQuinn@work
Gearhead

Posts: 935
From: Lakewood, CO, USA
Registered: Jun 2001

posted 03-26-2002 10:03 AM     Click Here to See the Profile for JCQuinn@work   Click Here to Email JCQuinn@work     Edit/Delete Message   Reply w/Quote
Thank you both.

John Quinn

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