Timing

[keithTVR350i]

I have recently bought a 350i. I put the timing light on it and found it was running TDC rather than TVR's suggested 8 degrees BTDC. I ajusted to 8 and then to 6 and then 4 degrees BTDC and it pinks badly. It is now running 2 degrees advance and is happy, however I can not believe this is normal. Any suggestions ?
Keith

[keithTVR350i]

The temp stays at around 90 c and the interior heater does'nt blow superheated air into the cabin, so I guess it is about right. Are you running 8 degrees advance ?
Keith

[keithTVR350i]

Thanks Danny,
New thermostat has reduced running temp by atleast 10 degrees, I am now running 6/7 degrees with no problem.
The stat that came out was badly corroded.