***Topgunz ROTREX C38R Supercharger Kit***

Originally Posted by DrBacon

Strongly disagree. You have two choices with water/meth injection

1) Use it as a safety. Tune the car for max "safe" timing on your normal fuel and use water/meth as basically an additive to negate any possible knock and reduce IAT's. Marginal if any increase in power. Car does not depend on it and the system can fail without any real downsides.

2) Use it as a power adder. Timing is increased beyond the normal limits of your pump gas knock rating. Now you've introduced multiple failure points in which can compromise your engine if there was a problem. The wiring can fail, the pump can fail, the nozzle can clog, you can run out of the water/meth mix, etc

None of this even includes the fact that methanol by nature is very corrosive. Yes, the water mix dilutes it and helps, but does not completely eliminate the inherent nature of methanol. Everything downstream after extended use is at risk. Seals, electronics (MAF/Sensors), hell it even eats aluminum too. Now, while there is "probably" going to be a negligible effect over the lifetime of the engine IF using a proper water/meth mix and only activating in boost, is it worth it? I don't think so. Just use ethanol lol.