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custom rotor housing exhaust plugs. who is able to make?

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Old 02-22-07, 06:04 PM
  #26  
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Originally Posted by RacerXtreme7
And custom 3 rotor eh? Looks like standard 13b intermediate plates, not 20b parts.
~Mike..............
It's not necessary to use the 20b intermediate with a P-Port. Isn't the fact that there is virtually no apex seal support with a flat closing edge to the port going to be an issue?
Old 02-23-07, 03:00 PM
  #27  
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Originally Posted by mad20b
I am just going to add my 2c worth here...

Methanol motors have lower EGTs than petrol motors, so there is no need to stress about that.

The other point I would like to make is 9 x 1680cc Injectors is exactly half the fuel requirement you will need. We run 6 x 1680cc Injectors PER ROTOR in our new methanol engine (Guru PP).

URL]
great looking engine!
actually I will be using not 98% methanol but methanol based mix. It has stochiometric value of 10:1 and motor octane 150. Thus I believe 9x1600 will be enough...

btw do you use some upgraded stationary gears for your high power motors or stock ones works fine?
Old 02-23-07, 03:12 PM
  #28  
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Interesting... I looked into Ethanol, which is stoich at around 9.6:1 from memory, but motor octane is still 100, as is methanol.

We use standard mazda stationary gears.
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