NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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- Rotary Engine Building, Porting & Swaps (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/)

- - Aux Bridges (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/aux-bridges-29124/)

Drago86

11-22-2003 03:58 AM

would a 6-port motor brap if only the aux ports were bridged?

pengaru

11-22-2003 04:08 AM

Quote:

Originally Posted by Drago86' date='Nov 22 2003, 09:58 AM

would a 6-port motor brap if only the aux ports were bridged?

At idle? no, presuming your aux port valves are functional and therefore closed @ idle.

Judge Ito

11-22-2003 09:03 AM

Quote:

Originally Posted by pengaru' date='Nov 22 2003, 10:08 AM

At idle? no, presuming your aux port valves are functional and therefore closed @ idle.

I second Pengaru

mazdaspeed7

11-22-2003 09:39 AM

If the ports are closed, thats definately a no. With them open at idle, it does a little, but it sounds more like a SP than a bridge.

Drago86

11-22-2003 01:22 PM

thank you very much everyone

mazdaspeed7

11-22-2003 04:38 PM

Quote:

Originally Posted by Drago86' date='Nov 22 2003, 03:22 PM

thank you very much everyone

I should go a little more into detail. With the 6 ports open, it brapped somewhat at a 1200 rpm idle. I managed to drop it down to 900, and it sounded more like a SP.

Drago86

11-24-2003 01:39 AM

so long as its nice and normal with them closed :-)

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