I’ve learned that the downside to all the neat vehicle modifications I’ve done is that there is always something that isn’t working right. My level switch in the water/meth tank went out, so I popped the hood to change it out. I happened to notice this.
That was a cap that I installed to plug up the port in the throttle that was being used for the PCV system. (had to re-route the hose when the supercharger was installed because PCV requires a vacuum, and the supercharger causes pressure) So this little 50-cent part was now a huge vacuum leak, plus a boost leak… not sure how bad because now my water/meth pump doesn’t seem to be working so good, so I’m scared to get over 3500 RPM… Here is my fix… it should last as long as the truck I think.