Reply to "Lexus 3UR-FE 5.7 Quad Cam V8"

malowMember

One of the guys here in Australia has a 4.7 lexus V8 with stock internals making 1200HP
It has run the whole season with only oil changes and yes it was dynoed
The Vtec camshaft system enables them with the right tuning to achieve this
As we speak there is a guy in the US fitting the 5.7 litre which has twin turbos and has been modded internally but runs a stock block making in excess of 2000HP and aims to hit 2500Hp

I know you can make 800+hp with the Ford twin cam and LS1 motors but not for anywhere near the same budget or reliability
I had planned to fit the LSX427 in with the Harrop supercharger which would easily make 1000HP on a 9:1 compression ratio but this would cost approx $20-25K

If the stock box is not going to handle it I guess my question is can it be beefed up to handle it?
Or what box can be used in its place
I have seen Audi has a trans box that is rated at 900HP stock and dimension wise looks like it will fit

11/4/112:04 PM

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