can a LS4 be squeezed into a 1997 malibu?
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400 hp with a S/C v6 is a lot harder to get than you'd think. My '99 grand prix gtx had quite a bit done to it (not 8K however) to get it to dyno 412 at the wheels.
Having said that, you could buy a decent shape GTP for 3k or less and put the rest of the 8k into it, susp, and engine and have a better car than a frakenstein malibu.
That being said, I think the swap is doable- on the ford side a continental v8 (4.6 DOHC, huge motor) fits fine in a taurus, its a reasonably straightforward swap. I think this swap would work, but again, fwd v8= all aboard the failboat.
A quick search on the net revealed quite a few L67/4T60-HD swaps out there (Grand Prix GTP)
Phisically, you could more than likely fit the LS4 into the malibu but as being the "same platform" as a grand prix/monte/impala, I think that is off. IIRC the Malibu has a somewhat narrower engine bay and is also shorter front to back.
As my personal preference, I would choose the vendor named ZZperformance. They have a better reputation for not blowing your engine with their parts and I beleive hold the record for fastest FWD grand prix at 8.6582 @ 158.97mph.
Last edited by TTLS1GP; Oct 29, 2008 at 08:00 AM.
http://l67swap.com/

