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To L33 Or not to L33? BMW Swap

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Old 09-11-2008, 07:33 PM
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Default To L33 Or not to L33? BMW Swap

I have been kicking around the idea of building a budget build ls motor and I love the idea of a $350 L33 aluminum block motor, Ls6 intake, Ls6 cam, was looking for some help on head choice or should I stick with the stock 5.3 heads, I'd like to stick with all available used GM parts to do this build unless I can find some amazing values on aftermarket. I'm looking to get over the 400hp mark with a nice torque curve, I will be putting a t-56 behind this motor and jamming it all in my 2.8L Z3 Bmw Should I just hold out for a bargain LS1 Or build the hybrid motor? any suggestions would be greatly appreciated. thanks

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Old 09-11-2008, 07:48 PM
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My alum. 5.3 came factory with 799,s .I,ve been told there the same as ls6 heads.
Old 09-11-2008, 08:10 PM
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You can get the aluminum 5.3s for $350? Where? I thought I got a decent deal on my iron one at $292 shipped.
Old 09-12-2008, 01:57 PM
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I just bought the L33 from a local yard for $350 maybe this was a unique experience, however after looking around the cheapest I have seen one for is about $600 but since I have the motor now does anyone have a secret recipe for success with these motors, I know they are LS family motor and recommendations on intake, cam, throttle body, maf sensor, fuel rail, injectors, My buddy is building a similiar car and spending tons of money buying an LS-2 and I knda wanna laugh at him when I've spent a quarter the money he has and I can run with him! or if I'm google challenged if someone could point me in the direction of a few threads that may have already covered this topic thanks for all the help!




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