60 MPH @ 4,000 RPM's HELP!!!!!
#31
Lead Lap
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You could have a SC4 cluster. I just did the swap last month and for reference at 3k rpm my speedo reads about 75mph. I'm still using the auto cluster and the 4.27 auto diff with manual ecu. The car feels torqueier with the auto diff but the 4.08 manual diff should be used if you want better mileage.
#33
Lexus Test Driver
iTrader: (3)
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You could have a SC4 cluster. I just did the swap last month and for reference at 3k rpm my speedo reads about 75mph. I'm still using the auto cluster and the 4.27 auto diff with manual ecu. The car feels torqueier with the auto diff but the 4.08 manual diff should be used if you want better mileage.
me and stockhatch had some conflicting final drive information on the previous page, but 4.27 is a lot of torque multiplication for a v8 car........
#36
Lead Lap
iTrader: (6)
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man i am pretty damn sure the sc400 did not come with a 4.27 diff... that is a very big multiplier, especially for a v8...
me and stockhatch had some conflicting final drive information on the previous page, but 4.27 is a lot of torque multiplication for a v8 car........
me and stockhatch had some conflicting final drive information on the previous page, but 4.27 is a lot of torque multiplication for a v8 car........
Last edited by Deceptik1; 11-03-10 at 07:02 PM.
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