http://rcshox.com/shoxshop/catalog/i...hp?cPath=23_26
Check it out

My LRP 550 5.5T runa between 140-180 geared 14/62 w/10deg of advanced timing, temps seem to vary from weekend to weekend, if in don't servise the trucks diff's and difff cases they seems to bind a little causing heat.
Hey Lod, when your motor was 230ish, was the speedo hot?