Cam info: 98 cobra vs. 04 Cobra cam specs

[loneshark]

hey guys, so im looking into rebuilding new heads, as you may have seen from some of my previous posts. I just need to find some specs on cams, so i know what cams can fit in what heads.

will 04 cams from the C head, be a direct swap for 97 cobra with B heads. ?

i found this chart while searching, but it seems a bit dated.

does anyone have a newer chart ?

cobra-cam-vs-gt-cam-cam-specs.gif


edit:

found this topic, can anyone verify this info to be accurate ?

03-cobra-cams-mark-viii-cobra-intake-swap.html

96-98 Cobra Cam Specs:
Intake 204 duration (at .050)/ 397 lift
Exhaust: 196 duration / 394 lift (at .050)
114? LCs

99/01 Cobra Cam Specs:
Intake: 200 duration (at .050) / 397 lift
Exhaust: 196 duration (at .050)/ 394 lift
114? LCs

Mach 1, 03/04 Cobra, Aviator, Marauder, 93-98 Mark VIII, Navigator.
Intake: 184 deg @ .050"/0.370" lift
Exhaust: 196 deg @ .050 / .370" lift
114? LCs

FR500 Cams
lift, .472 ? [12mm] both intake and exhaust
intake duration adv 258, [email protected]
exhaust duration adv 254, [email protected]
109? LCs

2000 Cobra R:
intake: 212 [email protected]/.510
exhaust: 212 [email protected] /.474

 

[pmot]

I know that the 93-98 cams have a 3 degree offset ground into the intake lobes so that the primary will open sooner than the secondary. They were trying to use this method to produce a swirl motion in the combustion chamber. I also know that when they regrind these cams they grind both intake lobes the same. I would only get cams designed specifically for that head. try contacting comp cams.

 

[massacre]

'96-'98 Cobra cams have more duration, and make about 15 HP more in the N/A C heads than the stock C head cams.

 

[Shame302]

Rob...Good to see you man....

 

[pmot]

It will work though, I remember reading a build up that used a similar setup in a magazine.

 

[loneshark]

hey fellas. thanks for the replies. only took 2 months for this thread to heat up. lol. not worries tho.

ok so ideally some 96-98 cams in 2003-2004 C heads would be a nice option ?

 

[pmot]

Yeah if you have easy access to them if not maybe you would be better off with aftermarket cams.