Quote:
Originally Posted by RBYCC
Jay
Falls in line with my baseline dyno pulls for my M103-12V USA spec motor.
Stock engine tuned to factory spec with stock cat and exhaust
135.9 RWP @ 5500RPM published 177HP
145.3 Wtorque @ 4500RPM published 188 torque
My torque band seems lower then yours !.
Your Euro spec should be about 10HP/Torque at the wheels higher.
Ed A.
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i know ed that my M103 seems running a lower total tq number than stock which was rated at 260+nm at 4500. this leads me to think that the cam timing must have been set with retard at some point. which in it self brings up other questions. usually retading a single cam engine will lead to shifting of the power range up wards in the rpm range, thus maybe the trick has little effect on top end maybe a few hps 5 at best. the rest must have come from the retard. and any better low end i felt could be very much due to the increased timing by the trick when warm. its another reason y my M103 had no knock with the trick. Eric will report with time what he finds on his car.
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Jay,
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-1995 Blue W202 C36 AMG (M) SOLD ;(
-1995 Black W140 S500 (Lady)
-1992 Black W124 E300 (Dima) (Ex-Mosselman
Twin turbo Kit).
-1988 Black W124 300 E 4-Matic.(Nadeen)
-1983 Brown W126 500SEL.(Old Lady)(Sold)
-1981 Gold W123 280CE.(Dareen)(Sold)
http://www.youtube.com/user/jayrasheed
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