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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

 
 
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Old 02-17-2010, 09:58 PM   #19
RICE RACING
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I don't want to come across the wrong way with this so I will try to explain as neutrally as I can.

If you run a blend of meth to water at 50/50 on top of your normal tune given the right ratio (all cars have a sweet spot) for turn on point and amount to inject. When you inject pre turbo you will realize a net performance gain, This is brought about by a charge increase into the engine (more air and more fuel over and above anything that the water may displace). People not associated with me in any way have tested this and listed very significant acceleration gains in real world tests. A rough rule of thumb is you want around 100cc per 150bhp from my experience (though note each car set up is different in what it will respond too for best power, but rest assured it will increase the power and not decrease it if you follow the above recommendations)

The same qty and trigger points after the turbo yield no gains at all, but detonation is eliminated with either system.

Injection of a 100% water mixture on top of your existing safe tune up will cost you power but increase reliability and durability just to be clear.
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Last edited by RICE RACING; 02-17-2010 at 10:04 PM. Reason: extra detail
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