Question about 2003 Z06 changes
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Joined: Nov 2009
Posts: 58
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From: Houston TX
Question about 2003 Z06 changes
i understand that somewhere in the 2003 model year the corvette underwent a change in the fueling system.
(and maybe some other changes?)
is there any definitive date in production that this happened?
currently shopping, and trying to get into a 2002, but seeing some 2003 cars...
how can i tell if it is an "early" or "late" 2003 without tearing into the car?
thank you!
p.s.
im shopping for a C5 z06... if i plan on upgrading at least to Heads/Cam,
is there any particular year that is most desirable? my own assumptions have (obviously) lead me to the 2002 model year since that was when it got the bump in power (but does that only come from the cam? since i will be changing it) and it was also when HUD became standard.
thanks again
(and maybe some other changes?)
is there any definitive date in production that this happened?
currently shopping, and trying to get into a 2002, but seeing some 2003 cars...
how can i tell if it is an "early" or "late" 2003 without tearing into the car?
thank you!
p.s.
im shopping for a C5 z06... if i plan on upgrading at least to Heads/Cam,
is there any particular year that is most desirable? my own assumptions have (obviously) lead me to the 2002 model year since that was when it got the bump in power (but does that only come from the cam? since i will be changing it) and it was also when HUD became standard.
thanks again
Drifting
Joined: Jul 2002
Posts: 1,973
Likes: 152
From: Somewhere in Dallas TX
i understand that somewhere in the 2003 model year the corvette underwent a change in the fueling system.
(and maybe some other changes?)
is there any definitive date in production that this happened?
currently shopping, and trying to get into a 2002, but seeing some 2003 cars...
how can i tell if it is an "early" or "late" 2003 without tearing into the car?
thank you!
p.s.
im shopping for a C5 z06... if i plan on upgrading at least to Heads/Cam,
is there any particular year that is most desirable? my own assumptions have (obviously) lead me to the 2002 model year since that was when it got the bump in power (but does that only come from the cam? since i will be changing it) and it was also when HUD became standard.
thanks again
(and maybe some other changes?)
is there any definitive date in production that this happened?
currently shopping, and trying to get into a 2002, but seeing some 2003 cars...
how can i tell if it is an "early" or "late" 2003 without tearing into the car?
thank you!
p.s.
im shopping for a C5 z06... if i plan on upgrading at least to Heads/Cam,
is there any particular year that is most desirable? my own assumptions have (obviously) lead me to the 2002 model year since that was when it got the bump in power (but does that only come from the cam? since i will be changing it) and it was also when HUD became standard.
thanks again
Le Mans Master
Joined: Dec 2006
Posts: 7,251
Likes: 16
From: Phoenix Arizona
Race Director
Joined: Sep 2006
Posts: 11,177
Likes: 1,138
From: Santa Rosa Beach FL
http://forums.corvetteforum.com/show....php?t=2430894
Your source?
Last edited by cor28vettes; Oct 11, 2023 at 08:55 PM.
