YODAONE
July 14, 2017
Found this published torque curve comparing 1997 LS400 with 1998 LS400..
Again, not sure how thes figures are derived...but they cannot be rear wheel horsepower....
I did not use the ECT power switch or turn off the VSC....the dyno tech just pushed on accelerator pedal.
Original Thread
1998-2000 ls400 (2001-2006 ls430) intake manifold extrude honeMore About This Picture
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