What psi to turn on the meth?
ive also tried pre turbo and pre supercharger injection on a dual nozzle system and never saw a real benefit. On the centri it was to help cool the supercharger head unit which gets pretty warm. One thing I learned is that on a turbo you have to be careful bc the compressor blades are moving so fast the injection actually explodes on contact with the blades (like cavitation) and will eat and destroy the compressor blades. I didn’t spray long enough on the turbo or supercharger enough to notice once I didn’t notice a big enough drop in housing temps.
The Best V8 Stories One Small Block at Time







