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M271 Renntech crank pulley
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Joined: Mar 2008
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M271 Renntech crank pulley
$750 obo
Increases boost from 11 psi to 15 psi.
Most gains at low RPMs 2-4K (20 hp/tq)
5-10 hp/tq gain overall
There was a dyno on this site, can't find it.
I won't promise you this will make your car much faster on the track, yet at low RPMs (daily driving) it certainly made the car more fun to drive as the M271 needs more low-end power.
Renntech does not sell this pulley anymore. M271 owners have 2 choices, this pulley or the Kleemann pulley and K-box for $2K.
I expect to be low-balled since this pulley doesn't offer 30-40 hp gains like on the M111. If you want those gains, buy a M111, if you have a M271, this is one of your few choices.
Increases boost from 11 psi to 15 psi.
Most gains at low RPMs 2-4K (20 hp/tq)
5-10 hp/tq gain overall
There was a dyno on this site, can't find it.
I won't promise you this will make your car much faster on the track, yet at low RPMs (daily driving) it certainly made the car more fun to drive as the M271 needs more low-end power.
Renntech does not sell this pulley anymore. M271 owners have 2 choices, this pulley or the Kleemann pulley and K-box for $2K.
I expect to be low-balled since this pulley doesn't offer 30-40 hp gains like on the M111. If you want those gains, buy a M111, if you have a M271, this is one of your few choices.
