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BMW e46 swapped Ls 370ci 4L80 BEP 91mm (UPDATED 6-5-12)

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Old 11-29-2011, 07:33 AM
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Originally Posted by bettonracing
Show of hands for all that saw "328ci" and started thinking "all that money in a custom crank when he could've just built a 408 & gone faster..."



You may consider trying some flipped LS3 camaro manifolds (~$50 + shipping on various gen 5 camaro forums) to clear that steering shaft. You'll likely have to geat creative with the FEAD unless You point them upwards.

Regards,
Kurt
they hit the linkage up near the firewall because i want the motor back tight

Name:  truckmani.png
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Size:  79.5 KB and i think the 5gen manis pretty much look the same at the on the last cylinder
Old 11-29-2011, 07:41 AM
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hmm good luck should be fun when done
Old 11-29-2011, 09:07 AM
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Have You tried/ considered flipping any of the manifolds upside down (in the case of the LS3 manifolds they would exit upward, but the truck manifolds would still point somewhat forward)?

Regards,
Kurt
Old 11-29-2011, 09:23 AM
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Originally Posted by bettonracing
Have You tried/ considered flipping any of the manifolds upside down (in the case of the LS3 manifolds they would exit upward, but the truck manifolds would still point somewhat forward)?

Regards,
Kurt
yes I have....I did it with the truck mani's...not what I call "good lookin"...lol....but they fit
Old 11-29-2011, 09:26 AM
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Originally Posted by turbocamaro125
yes I have....I did it with the truck mani's...not what I call "good lookin"...lol....but they fit
why couldnt chevy just plan ahead....they had to know people were gonna swap the ls series into other cars/trucks and flip exhaust manifolds to front mount turbo these cars/trucks...lmao
Old 11-30-2011, 08:33 PM
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Love the swap... Really thinking of part out my s10 and swapping my LS1 in one of these so i can get girls to come in my car (in central jersey if you don't have bmw, benz or lexus, your nothing).
Old 11-30-2011, 09:46 PM
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Also I was wondering how are the rear ends of the 3 series or are you swapping that as well with going turbo and LSX?
Old 12-01-2011, 07:15 AM
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Originally Posted by xmbreezy
Also I was wondering how are the rear ends of the 3 series or are you swapping that as well with going turbo and LSX?


lol yea where I live if you have a car your consider cool..lol but the rears I think are ok...but time well see....it sucks they dont have lsd in the rears other then the M3 and a M3 rear is like 1500 used lol Ill straight axle it before I buy one of those...just gonna weld the rear up to spin both tires...
Old 12-01-2011, 10:08 AM
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Why did you chose to spec the cam on a 110lsa and how much overlap did it add? Was it just to bring the powerband down?
Old 12-01-2011, 10:19 AM
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Originally Posted by Jefro6996
Why did you chose to spec the cam on a 110lsa and how much overlap did it add? Was it just to bring the powerband down?
Yea that cam is FAR from a turbo cam. Gonna be a sick build for sure.

Just for what its worth I'd of went with a single pattern or reverse grind on a 113 or wider lsa, and keep the lift under .600 for long spring life.
Old 12-01-2011, 10:39 AM
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Originally Posted by Jefro6996
Why did you chose to spec the cam on a 110lsa and how much overlap did it add? Was it just to bring the powerband down?
After doing some research and a help from a friend (speedracer5532) I decided to install on a 110 to help start the valve events sooner to help spool the turbo...the turbo hasnt been picked out yet but its gonna be 91-101mm...or whatever I can get for a decent price in that size range.
Old 12-01-2011, 11:18 AM
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And I wish I woulda done that but I already had the cam from the last build...when the gets together and I run the car and it's needs the cam to be diff..Ill change it
Old 12-01-2011, 02:23 PM
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I'll be curious to see how it works out. I was looking at the epp cam to use a turbo cam in a 370 turbo motor bc i really like having a cam with some lope. good luck with the build.
Old 12-01-2011, 02:33 PM
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Originally Posted by Jefro6996
I'll be curious to see how it works out. I was looking at the epp cam to use a turbo cam in a 370 turbo motor bc i really like having a cam with some lope. good luck with the build.
The cam worked good in my last build and I built chevyboy82188's ls1 383 turbo kit with a s480 turbo (1.32t6 96mm wheel) and the brute speed blower cam and his spools 1 psi 2500 and full spooled by 3k (10psi) and its installed straight up. I figure since I have a smaller cubed motor and gonna have a bigger turbo imma need all the help I can get...
Old 12-01-2011, 02:43 PM
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Here is the camaro with the cam
s480 1.32 t6
brute speed cam
5 inch dp dumped at the oil pan
Fast102/102 combo

Old 12-01-2011, 09:59 PM
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Originally Posted by turbocamaro125
The cam worked good in my last build and I built chevyboy82188's ls1 383 turbo kit with a s480 turbo (1.32t6 96mm wheel) and the brute speed blower cam and his spools 1 psi 2500 and full spooled by 3k (10psi) and its installed straight up. I figure since I have a smaller cubed motor and gonna have a bigger turbo imma need all the help I can get...
And I must say you did a great job! lol im pretty happy with this cam so far....
Old 12-02-2011, 03:14 AM
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check out boost performance in the UK they sell some nice cast iron turbo manifolds for the LS engine.my friend used a set on his build.i'll PM you the website bro
Old 12-02-2011, 06:46 AM
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Originally Posted by Chevyboy82188
And I must say you did a great job! lol im pretty happy with this cam so far....

Good Good...now that damn meth flowing!
Old 12-03-2011, 08:59 AM
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Havent been able to work on the car much as we moved...but Sunday the car gets its new home...the garage
Old 12-03-2011, 09:25 AM
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Awesome build!


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