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Title: Super Power pulley type 1 95mm Post by: RMS Boxer Service on May 01, 2012, 10:19:22 am I have designed this Super Power Pulley to keep stock cooling fan in the rpm
where it works best and to keep the fan from exploding. It have been tested on a 1600cc rally beetle and it works great. It added 5hp and added 100 rpm to the engine's power band compared to a dry sump size pulley. The SPP is completly CNC machine and the oil sling on the back side works great and keeps the oil in the engine. The sling took some time to figure out and a few prototypes to get it working correctly. Perfect for dragrace engines to keep them cool and be able to return to the pit without tow vehicle. Good ensurance against exploding fans. SPP will be available for sand seal on demand. 2 SPP's are available on the moment, but more are on the way €110 plus postage /Rolf, RMS Boxer Service rolf@boxerservice.dk [attachment=1] [attachment=2] |