Originally Posted by
bigmatt
I think it was somewhere in this thread they talked about the funny squealing sound coming from the engine at break in. I have searched and cannot find. so if any one knows please pass along. go-tec 7-port turbo using sidewinder 30%. my head temp on the first tank was around the 240ish mark no higher. I also preheated to 200 before firing and am using a os p-4 turbo plug. It idled perfect just when I gave it a little tap to clear out it made that sound.
The Go blocks are a little thicker around the front bearing, some of my Kyosho flywheels would rub the flywheel. Adding a little chamfer to the block or flywheel is what I did and a small washer behind the collett. The newest blocks have a little more clearance I believe. Could be your problem?
I do not have any 3 ports in stock right now, I have a couple on order. I just love my modded 3 port.
Rex