Quote:
Originally Posted by 13B_88FC
Yes, two completely different engines, that I wasn't trying to compare.
the later model 13b twin turbo's in the 3rd gen rx7 produced up to 276 hp (limited by japanese regualtions)
There were no 4 rotor street engine produced by mazda, however their 787B which won lemans (and of course was later banned) was a 4 rotor NON-turbo with 650hp.
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650HP?!?
![EEK!](/forum/images/smilies/eek.gif)
WOW!!!
![Thumbs up](/forum/images/smilies/grinning-smiley-003.gif)
That's MORE than 50% greater than what the original design proposal I read about stated the HP would likely be!
![EEK!](/forum/images/smilies/eek.gif)
Well, it's kinda too bad the engine was banned, but maybe that was due to the cowardice towards such an innovative engine design from Mazda, by their competitors.
![Frown](/forum/images/smilies/frown.gif)
My understanding of such an innovative engine design is that, amongst other things, its Redline RPMs would top out at OVER 15k, at least in theory, even if not in practice.
![Confused](/forum/images/smilies/confused.gif)