Speedtuning pulley & ecu, 1st cat removed.
my w211 e55 is definitely faster than before.(1/4 miles : 12.6 ,not on the drag track and not with drag radials. on public road and with 19 inch :
)but, faster only to 250km/h....up there, my e55 seems to be slower than before. (250~300km/h)
is it because of the stock exhaust? what do you think of tunned exhaust(ex:eisenmann..)?
thanks in advance^^
my w211 e55 is definitely faster than before.(1/4 miles : 12.6 ,not on the drag track and not with drag radials. on public road and with 19 inch :
)but, faster only to 250km/h....up there, my e55 seems to be slower than before. (250~300km/h)
is it because of the stock exhaust? what do you think of tunned exhaust(ex:eisenmann..)?
thanks in advance^^
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my w211 e55 is definitely faster than before.(1/4 miles : 12.6 ,not on the drag track and not with drag radials. on public road and with 19 inch :
)but, faster only to 250km/h....up there, my e55 seems to be slower than before. (250~300km/h)
is it because of the stock exhaust? what do you think of tunned exhaust(ex:eisenmann..)?
thanks in advance^^
gives you a kick in the bud, at 4500 Rpm., and they pull clean up to 6300 Rpm. You can rearly fell when they kick in. Kleemann cams have max torque between 3000 and 5800 Rpm.
The stock cams are, to my knowledge, designed to deliver max torque between 2750 and 4000 Rpm., so they just run out of torque, when you exceed 250 Km/h.
The headers supports the cams at higher Rpm., so that the engine can breath freely.
Was your car run on the dyno, after the cats where removed ?
) Cops dont really care and as long as you keep the temporary license plate renew like every 3months (It is possible in Korea...which is illegal..), you wont get a ticket (Lots of cameras~)
on the fast lanes... you can probably cruise 120-180km/h...with some occasional braking...etc, but on low/no traffic days,..... cruising at 200+ is achievable, do it in my old 500SE all the time.



did 290 in Moscow center at night..
