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***Topgunz ROTREX C38R Supercharger Kit***

Originally Posted by Mr.K Sorry I forgot to mention I was comparing between 3-5k RPMs the way it ramps up but the supercharger having more area under curve around 2K

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Old 12-17-2021, 10:58 PM   #11 (permalink)
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Quote:
Originally Posted by Mr.K View Post
Sorry I forgot to mention I was comparing between 3-5k RPMs the way it ramps up but the supercharger having more area under curve around 2K because it doesn't ramp up as harshly as the turbo. Definitely, considering the turbos are appropriately sized the supercharger holds its ground better up top . Honestly that was the main selling point for me, prior to your kit I was leaning towards a turbo oriented setup but seeing how your kit was the best of both worlds it was clear to me which one was better .

I think a great thing to emphasize about the topgunz kit as to why you are seeing more area under the curve is because the unique ability to bleed off excess boost especially when the original pulley that comes with the kit is sized to almost max out the blower. If this kit can hit 20psi by redline and you set it to 10psi, then you will hit 10psi by about midrange and theoretically you could keep a flat torque curve to redline. So this kit at 10psi will definitely look different than other kits at 10psi, unless the other kit it also running a 20psi pulley on a blower that could support that amount of flow but its limited to 10psi somehow.

Point being, out of the box it is definitely superior to other out of the box kits. (although with throwing a bunch of additional stuff to other kits, you could see similar graphs) and because of that feature it will look more like a turbo graph, yet be more predictable as you build boost.


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