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Show your rotary car build up. Show off your Rotary Car build! |
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#1 |
Don Mega
Join Date: Dec 2008
Location: Utopia
Posts: 1,688
Rep Power: 18 ![]() |
As stated its mostly done to allow the correct engine compression ratio #1
On the overlap aspect: My engines actually have quite allot, not as much as a bridge or semi pp, but enough (maximum possible on a street port) to allow high Ve at high rpm thereby improving power output and rev range. Its the best balance for an engine running on the street yields highest average power curve when matched correctly in other areas. You can tell this when you look at equalized engines such as in my power at 1 bar NA thread. I have a very extensive list on this (far bigger than what I put in that thread), This combo pictured with an EFR9180H and Cosmo inlet manifold on RICE RACING street port is well over 260bhp @ 1 bar (N/A) and it works to 4 bar reliably.... which is a little bit of power ![]()
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www.riceracing.com.au Worlds best Apex Seals Coil on Plug Water Injection ECU Calibration |
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#2 | ||
Half bubble off plumb
Join Date: Jan 2010
Location: middle of Alberta
Posts: 301
Rep Power: 16 ![]() |
That scalloped rotor is the TITS!!!
On another note, Peter, it made my day to see the banana from the rejected cartoons at the top of your webpage... I laughed for a good bit about that... J.
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"The most respected cars in history are the ones which stick to their guns, do things differently and make no apologies for it." 360 gamertag: Tichlis |
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