Also if you're not already, go with a full synthetic based fuel with no more than 10% nitro... I found that my 90SP runs cooler with full synthetic oil based fuel than with the same nitro level caster oil based fuel. Use Coolpower 10% plane fuel or an equivelant full synthetic fuel. Ever little bit of extra coolness helps!
Gorgeous model btw! Once you get this heat problem thing ironed out, you need to send pics to RCV for their picture gallery page!
- Michael