Hi All, We have finally made an offer on a Tiara (2001 43 Open). Sea Trial is tomorrow. My question is how concerned should I be about it's CAT 3196 engines. They have 450 hours and I plan to get both a hull survey and an engine survey. Every expert that I've spoken to mentions the Intercooler issues and most say CAT resolved the issue. Are these engines reliable if the they have been serviced properly and the intercooler issue has been addressed? Although it's very expensive, Extended warranty is available for them. Should I purchase the extended warranty? My options are to continue looking for an older model with Detriot DDECs or some 41s have the Cummins engines but are again more $$$. Any suggestions or thoughts will be appreciated.