How does the 4.6 DOHC Motor Hold to Blowers, That will be My first Mod, And is there any differences between the the motors of the 96-98's? Im looking for a Adult Owned low mileage Cobra, I like the 94-95's But they are going for to much, the 96-98 just seems like a smart Buy, I just worried about how it will hold up with 8lbs of boost with stock lower end. Any feedback would helpm thanks.
Which Cobra to Get 94-95 or 96-98
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Firme
Founding Member
The DOHC 4.6's love blowers.. 8lbs should be fine...
remember the most important thing you have to watch for is your tune... Make sure you have a nice A/F ratio. I would suggest and SCT tune
remember the most important thing you have to watch for is your tune... Make sure you have a nice A/F ratio. I would suggest and SCT tune
Benny
Founding Member
96-98 for sure.
You may even be able to find one that's still stock, for reasonable money.
Blower: Yes, get it tuned properly. However, no matter how good the install/ tune, you will lose reliability, as with any power adder. NOS/ S-trim will shorten the life of your motor/ driveline; not a bad thing, just something to keep in mind.
You may even be able to find one that's still stock, for reasonable money.
Blower: Yes, get it tuned properly. However, no matter how good the install/ tune, you will lose reliability, as with any power adder. NOS/ S-trim will shorten the life of your motor/ driveline; not a bad thing, just something to keep in mind.
snowtoy said:
I just picked up mine with 75,000 miles for $11,000. It did have a Borla exhaust but that's close enough to stock.
I've had both blown 5.0's and 4.6's and the cost and complexity increases quite a bit with the 32v 4.6...
Your choice should take this into account. I ran the piss out of my 92 coupe with 9lbs and it never gave me a problem. And when I say I ran it hard I mean it...redline every time it was out, streetracing every weekend...etc. I sold it with 85k miles and it was still running strong.
I also had a 97 cobra vert and blew a ringland with 10lbs of aftercooled boost with less than 10,000 miles sc'ed. You need to expect a rebiuld with either motor...it will be more expensive with the 4.6.
I can say that the 32v motor really responds to a blower and sounds like heaven through a full exhaust. If you don't have $5k sitting somewhere for a rebiuld you may want to reconsider...or look for a car that's been biult...fwiw
Your choice should take this into account. I ran the piss out of my 92 coupe with 9lbs and it never gave me a problem. And when I say I ran it hard I mean it...redline every time it was out, streetracing every weekend...etc. I sold it with 85k miles and it was still running strong.
I also had a 97 cobra vert and blew a ringland with 10lbs of aftercooled boost with less than 10,000 miles sc'ed. You need to expect a rebiuld with either motor...it will be more expensive with the 4.6.
I can say that the 32v motor really responds to a blower and sounds like heaven through a full exhaust. If you don't have $5k sitting somewhere for a rebiuld you may want to reconsider...or look for a car that's been biult...fwiw
cold96snake
Dirt-Old 20+Year Member
I'm considering getting a 8# blower too, and with @ 37,000 on my motor now. Was wondering how much shorter of a lifespan are we talking about and what about reliability? If it's properly tuned and maintained, how badly is reliability affected? If i put one on now, and say 4-5 track nights a year, and occasional 6700 rpm runs on the street, how many more miles will i get?snowtoy said:
Str8Pimp'n
Founding Member
jasonc32amg said:
Your '92 was the last year that the 5.0 engine was equipped with forged pistons. Well, except for my friends '93- must have had the leftover '92 engines so they put the forged piston model in his car.
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