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Re: Head differences
Quote:
Originally Posted by blown03Mach1
I think there was an early production issue with the 03 heads (both Mach and Cobra) and this issue was fixed in later part of 03 and did not affect 04's. I am not sure if it was the guides, but it dealt with head tick. Also I have read something about 04 heads have a improved cooling, but I have no idea how.
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I saw the same thing over on stangnet. Just trying to get some info. My next big move might be PP heads with F500 valve train or Crower S2s.
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2003 slowmatic  11.105@117mph w/125 shot of Nitrous best to date
Kooks LTsw/OR X, elect cutouts, JLT RAI w/C&L 85 MAH,1" Spacer,PP Lower intake,Accufab TB,160 T-stat,EF Cooling Mod,NX Kit,Mez Electric Water pump,SLP Linelock,FRPP 4.10s-Alum Dif Cover-Alum Driveshaft & SL, Steeda Bumpsteer,MM Alum rack bushings,Deep Alum Tranny pan,Predator,Steeda AUCAs,MM ALCAs, Dspecs,MM CC plates & FLSFCs,MRT Guage cluster,AEM WB,MRT hood struts,Seq TLs, carbon fiber hood/trunk/Cobra wing,220 amp alt
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