Rotormaster 20B GT55 1400HP DYNO PULL
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@1973mazdarx4coupe my lawn mower has more power then that sucker!
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not even 1400hp ! crap motor.......... my engine is better
10a N/A that pulls 4000 KW !
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@fatjoe1114 whats naturally aspirated? not this engine...
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naturally aspirated at that
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but for real world everyday driving if you have one pre ignition your doin a rebuild
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It really depends on how the sand rail is geared. Whats the final drive. If it uses a auto, auto cvt, or a manual. I've seen 1100hp and up mud racers that are very controllable. Some of them had pro stock engines, pretty crazy.
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i understand that, but there's a BIG difference between 1000hp and 1400hp. It seems that you know your stuff. But to use this motor above (which is what were talking about here) in a sandrail would be difficult, because it is specifically made to push out big numbers, and nothing else. Those motors tend to be hard to drive when put in a car, now put that in a super light sandrail and once boost kicks in you'll be spinning out. You could do it, but no point, you can't really drive it.
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With a three rotor the torque curve would jump at about 4k and then be linear with rpm with that size turbo. I've drove a 1000hp 13brew and it wasn't unstable at all. The rotaries exhaust pulse is so strong that boost comes in at low rpm and is fairly easy to modulate at higher rpm.
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@negativeeffect15 ....yeah ALL day , until it died , and one of the BBC's ATE IT..!
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point taken..........no prob.
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who needs pistons
bigbirdpete 4 years ago 16
You can't compare their displacements because they operate completely differently from one another, "that's it that's all". One is not superior to the other, one is not inferior, they both have advantages and disadvantages. It's when people use piston engine logic to classify rotary engines' displacement that the arguments start. :)
kotomile 3 years ago 9