4V versus 2V
5th Gear Member
Joined: Mar 2007
Posts: 3,791
From: Cary/Charlotte, NC
There are several types of 4V and 2v heads which went into a lot of different cars but here is a quick summary.
1996-1998 Cobra's had 4v B-Heads
1999-2001 Cobra's had 4v C-Heads
The 2000 Cobra R had 4V C-Heads
2003-2004 Mach 1s had 4v C-Heads with a Navigator Exhaust cam and a modified intake cam for more torque.
2003-2004 Cobra's had 4v C-Heads and the supercharger obviously
The GT's From 1996-1998 Had 2V NPI Heads
The GT's From 1999-2004 Had 2v PI heads
The 2001 Bullitt's Had PI heads and a shiny intake manifold.
The GT-500 from 2006-Now Has C-heads which are basically a modified Cobra-R Casting,
I think that covers most of the Mustangs off the top of my head
1996-1998 Cobra's had 4v B-Heads
1999-2001 Cobra's had 4v C-Heads
The 2000 Cobra R had 4V C-Heads
2003-2004 Mach 1s had 4v C-Heads with a Navigator Exhaust cam and a modified intake cam for more torque.
2003-2004 Cobra's had 4v C-Heads and the supercharger obviously
The GT's From 1996-1998 Had 2V NPI Heads
The GT's From 1999-2004 Had 2v PI heads
The 2001 Bullitt's Had PI heads and a shiny intake manifold.
The GT-500 from 2006-Now Has C-heads which are basically a modified Cobra-R Casting,
I think that covers most of the Mustangs off the top of my head
Last edited by defconfire; Aug 24, 2010 at 07:42 PM.
5th Gear Member
Joined: Mar 2007
Posts: 3,791
From: Cary/Charlotte, NC
I figured I'd try it out IDK if I like it.... Which is partially the reason why left my old one tiny in the corner.
I also hate it when people change Sigs on me... It confuses me lol... and that's the rest of the reason I havent fully retired my old one yet.
I also hate it when people change Sigs on me... It confuses me lol... and that's the rest of the reason I havent fully retired my old one yet.
5th Gear Member
Joined: Mar 2008
Posts: 2,994
From: Ohio
LMFAO @ barney....wow purps never taken heat for the name until today and now hes getting dumped on!
Defcon...I actually kind of like the sig. Just make sure you never remove your old car completely as it will be confusing lol How fast is that vette? I have never even ridden in one let alone driven one...it is likely the ONLY GM vehicle I would ever drive, and that would be only for a joy ride lol
Defcon...I actually kind of like the sig. Just make sure you never remove your old car completely as it will be confusing lol How fast is that vette? I have never even ridden in one let alone driven one...it is likely the ONLY GM vehicle I would ever drive, and that would be only for a joy ride lol