97 cobra sc and 97 4.6 MARK VIII 32 VALVE

sacpoole · October 2nd, 2009, 12:12 AM

whats the difference block wise with the 1997 4.6 MARK VIII 32 VALVE and the 1997 SVT cobra

ReverendDexter · October 2nd, 2009, 12:19 AM

Blocks are the same (teskid), crank is forged in the cobra, cobra has different cams (at least, the intake cam is different), I think the lincoln head casting is slightly different, too.

acidtonic · October 2nd, 2009, 03:34 PM

Heads have a single very minor difference with the Lincoln heads having a small raised area between the valves that shrouds them.

COPS on the lincoln instead of coil packs

IMRCS are vacuum actuated on the lincoln

intake is different and garbage on the lincoln

Might be more but thats what I believe to be correct.

ssutton · October 2nd, 2009, 07:36 PM

the lincoln crank os cast/cobra forged, pistons the same, head casting for both sides are the same, rods are different. and they use the same block. and the mark uses the 98 cobra style imrc's

acidtonic · October 3rd, 2009, 12:56 AM

Originally Posted by ssutton

head casting for both sides are the same

Wrong. Please read.

All B heads are not created equal - Corral Forums

HBK_2007 · October 3rd, 2009, 12:04 PM

good to know

October 2nd, 2009, 12:12 AM	#1
sacpoole Newbie Join Date: Sep 2009 Posts: 6 iTrader: 0 reviews	97 cobra sc and 97 4.6 MARK VIII 32 VALVE whats the difference block wise with the 1997 4.6 MARK VIII 32 VALVE and the 1997 SVT cobra

October 2nd, 2009, 12:19 AM	#2
ReverendDexter Priest of the Car Gods Clapped-out '90 GT 'vert ~5.5 seconds off TTOD :( Join Date: Jan 2007 Location: Rohnert Park, CA Posts: 13,808 iTrader: 0 reviews	Blocks are the same (teskid), crank is forged in the cobra, cobra has different cams (at least, the intake cam is different), I think the lincoln head casting is slightly different, too. __________________ O o /¯/______________________ \|BLAAAAAAAAAAAAAAAAAAAAAAAAARGH!!! \_\

October 2nd, 2009, 03:34 PM	#3
acidtonic Hardcore Enthusiast 97 Cobra Join Date: May 2008 Location: Royal Oak Michigan Posts: 1,056 iTrader: 0 reviews	Heads have a single very minor difference with the Lincoln heads having a small raised area between the valves that shrouds them. COPS on the lincoln instead of coil packs IMRCS are vacuum actuated on the lincoln intake is different and garbage on the lincoln Might be more but thats what I believe to be correct. __________________ Converted to the Dark Side. 06 Apex Silver Evolution IX GSR - Turboback Exhaust, Tune - Wideband O2, Trustz backlight gauges, Apexi turbo timer - Stock wing, but soon to be wingless. - Guessing 280-310 at the wheels. 02 Red Escape V6 4x4

October 2nd, 2009, 07:36 PM	#4
ssutton Regular Join Date: Aug 2009 Posts: 107 iTrader: 0 reviews	the lincoln crank os cast/cobra forged, pistons the same, head casting for both sides are the same, rods are different. and they use the same block. and the mark uses the 98 cobra style imrc's Last edited by ssutton; October 2nd, 2009 at 07:40 PM.

October 3rd, 2009, 12:04 PM	#6
HBK_2007 Genibus Nitito Canus 2009 Ford Mustang GT Join Date: Jan 2008 Location: Wyoming Posts: 2,832 iTrader: 0 reviews	good to know __________________ Red 1996 GT: JLT RAI, Steeda Underdrive pullies, Stewart Waterpump; nothing to brag about Black 2009 45th aniverary edition GT 5 speed: K&N CAI, BBK Twin 62mm Throttle Body, BBK Underdrive Pullies, SLP Loudmouth

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