Drove through water puddle help!

BigBore96

Active Member
Joined
Oct 2, 2012
Messages
882
Reaction score
172
Aside from installing your cobra parts (intake and crap)I would install your cobra intake cams and degree them properly.
 
OP
OP
S

solis

New Member
Joined
Aug 26, 2017
Messages
87
Reaction score
1
Location
abilene
Look at the exhaust cam sproket face. Youll want to take the sprocket off, file the right side of the key off. About half of it. Same goes for the secondary sprocket. Reinstall keeping the cam loaded against the filed side. Should give about a 10° alteration.

Sent from my SM-G900P using Tapatalk

could't i just installed the cobra cams and timing gear? I'm assuming the mod you mention gives me 10 degrees of timing for more power
 
OP
OP
S

solis

New Member
Joined
Aug 26, 2017
Messages
87
Reaction score
1
Location
abilene
Aside from installing your cobra parts (intake and crap)I would install your cobra intake cams and degree them properly.

will the IMRC plates swap over? i don't have the engine yet, but i herd you need a 8bolt flywheel?
 

BigBore96

Active Member
Joined
Oct 2, 2012
Messages
882
Reaction score
172
The imrcs will swap over. You will need a 6 bolt flywheel if using the mark 8 engine. The cobra has an 8 bolt.

DO NOT file the sprocket and just hooe its right. Doing so could put the head timing further off from each other than how the factory did it. Either line them up like ford or do it right and degree them.

Sent from my SM-N920V using Tapatalk
 
OP
OP
S

solis

New Member
Joined
Aug 26, 2017
Messages
87
Reaction score
1
Location
abilene
The imrcs will swap over. You will need a 6 bolt flywheel if using the mark 8 engine. The cobra has an 8 bolt.

DO NOT file the sprocket and just hooe its right. Doing so could put the head timing further off from each other than how the factory did it. Either line them up like ford or do it right and degree them.

Sent from my SM-N920V using Tapatalk

how much performance drop do i get if i keep the mark cams? the cobra seems to only make 10-15hp more.
 

BigBore96

Active Member
Joined
Oct 2, 2012
Messages
882
Reaction score
172
I wouldnt give up 20 degrees of duration just to do slightly less work. Theres a reason everyone is after the b head cobra cams. More power na and boosted. Theres no reason to go backwards.
 
OP
OP
S

solis

New Member
Joined
Aug 26, 2017
Messages
87
Reaction score
1
Location
abilene
I wouldnt give up 20 degrees of duration just to do slightly less work. Theres a reason everyone is after the b head cobra cams. More power na and boosted. Theres no reason to go backwards.

well thats true. thanks
 

BigBore96

Active Member
Joined
Oct 2, 2012
Messages
882
Reaction score
172
Not unless you're changing valve springs. Theyre bolt on/off. Ive always used the screedriver method for the followers (even with stiffer aftermarket springs) I dont recommend putting them on and installing the cams on top.

That applies to installing the ford method of lining dots up. To degree them you would need special tools.
 
OP
OP
S

solis

New Member
Joined
Aug 26, 2017
Messages
87
Reaction score
1
Location
abilene
Not unless you're changing valve springs. Theyre bolt on/off. Ive always used the screedriver method for the followers (even with stiffer aftermarket springs) I dont recommend putting them on and installing the cams on top.

That applies to installing the ford method of lining dots up. To degree them you would need special tools.

ok cool I'm just going to remove the cams and have a known builder install them and degree on the Mark 8 engine. do you recommend re-using the cobra timing chains and gears? i looked at FRPP kit and its expensive its also for 99 and up DOHC.
 

BigBore96

Active Member
Joined
Oct 2, 2012
Messages
882
Reaction score
172
I wouldn't worry about the chains too much. Check the plastic wear guides for grooves. Those r cheap through tousley ford. And check the ratcheting mechanism on the primary tensioners.
 
OP
OP
S

solis

New Member
Joined
Aug 26, 2017
Messages
87
Reaction score
1
Location
abilene
hi guys, well i was mistaken and tought i bought a 96 mark engine but it was a 95. will the cobra intake and imrc still bolt on? i took out the mark intake and notice it had 2 extra bolts at the rear and 2 larger size bolts.
 

07GtS197

Well-Known Member
Joined
Mar 16, 2015
Messages
2,635
Reaction score
996
Location
Fort Myers, Fl
Yes. In 96 Lincoln swapped to a different style of charge motion plates with plastic butterfly valves. Im not as versed on the 4v as I am with the 2v but I believe the imrc's are built into the intake. As long as you swap out the intake for your cobra intake with all the hardware you should be good to go.
 

Latest posts

Forum statistics

Threads
77,517
Messages
1,504,134
Members
14,984
Latest member
senior001

Members online

Top