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LinkBack (3) | Thread Tools |
June 14th, 2010, 07:36 AM
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 #1
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Regular
97 GT w/4v Conversion
9.98@127.29
Join Date: Mar 2010
Location: Columbus, GA
Posts: 115
 iTrader: 1 reviews
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96-98 Cobra OEM Cam Spec Info
I was looking around on google and figured I would share this with you guys. these are the specs taken off of a set of brand new set of OEM 96-98 Cobra Cams for all of you guys sporting the "B" Heads.
CAMSHAFT Lobe Lift · Intake (Primary) 5.57472 mm (0.21839 in) · Intake (Secondary) 5.55672 mm (0.21877 in) · Exhaust (Both Lobes) 5.55152 mm (0.21856 in) · Allowable Lobe Lift Loss Theoretical Valve Lift @ Zero Lash · Intake (Primary) 10.0 mm (0.3937 in) · Intake (Secondary) 10.0 mm (0.3937 in) · Exhaust (Both Lobes) Just in case anybody was wondering. JB
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June 18th, 2010, 07:51 PM
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#2 |
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Newbie
Join Date: Nov 2006
Posts: 13
iTrader: 0 reviews
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Are they the same across 96-98? I thought the 98s were a little "hotter"
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June 18th, 2010, 09:17 PM
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#3 |
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MM Fanatic
2003 gt
5.4 32v on the way
Join Date: May 2007
Location: Omaha
Posts: 4,188
iTrader: 2 reviews
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they should be all the same, cobras are supposed to have slightly better cams than the other b head cars.
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June 20th, 2010, 09:11 PM
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#4 | |
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Regular
97 GT w/4v Conversion
9.98@127.29
Join Date: Mar 2010
Location: Columbus, GA
Posts: 115
iTrader: 1 reviews
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the cam specs are the same for 96-98 Cobra's. the 98's had a different theory on the ECU. This is why the cams seem hotter.
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June 20th, 2010, 09:20 PM
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#5 |
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Regular
9.74@142
Join Date: Dec 2008
Location: SWFL
Posts: 367
iTrader: 0 reviews
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Not just B head guys! The 96-98 intake cams are the best preforming out of all the stock 4.6 4v cams.
The 99/01 Cams coming in second place, and the 03-04 Cams the lowest (essentially the same as mark8 cams) Some mach1 owners have reported a 15-20rwhp gain by swapping to a set of 96-98 intake cams (advanced 4 degrees). All stock 4.6 4v exhaust cams have almost identical specs.
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June 20th, 2010, 09:41 PM
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#6 |
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MM Fanatic
2003 gt
5.4 32v on the way
Join Date: May 2007
Location: Omaha
Posts: 4,188
iTrader: 2 reviews
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anyone know the specs on the markviii cams?
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July 23rd, 2010, 06:53 PM
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#7 |
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Hardcore Enthusiast
1998 Mustang Cobra
Join Date: Apr 2008
Location: Bismarck ND
Posts: 1,918
iTrader: 0 reviews
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so once i get my c heads i should swap my cobra cams back onto them?
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 " When in doubt, go flat out"- Colin McRae MM Cobra Club #76 MM Cleavage Club #14 285 CREW #8 |
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July 23rd, 2010, 09:02 PM
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#8 |
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MM Fanatic
2003 gt
5.4 32v on the way
Join Date: May 2007
Location: Omaha
Posts: 4,188
iTrader: 2 reviews
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Yeah, if you have them why not.
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LinkBacks (?)
LinkBack to this Thread: http://www.moddedmustangs.com/forums/4v-svt/170082-96-98-cobra-oem-cam-spec-info.html
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| Posted By | For | Type | Date | |
| Cobra 4v vs Mark8 4v - http://www.allfordmustangs.com/forums/4-6l-tech/148957-lincoln-mark-viii-swap.html been researching this due to the fact im told my car has a mark8 motor in it... mark8 and cobra motors are to different worlds apart... mark8 ma | This thread | Refback | May 9th, 2012 07:30 PM | |
| Cobra 4v vs Mark8 4v - Your talking about a different heads. 96-98 uses | This thread | Refback | February 9th, 2011 06:17 PM | |
| 98 Cobra Specs - Kosmix : Reference, Videos, Images, News, Shopping and more... | This thread | Refback | July 4th, 2010 10:41 PM | |
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