All these threads about sigmas' issues with oil catch tanks and cooling systems makes me glad I got a Duratec!
On a serious note has something changed in recent years? There must be thousands of Sigma engined 7s out there and it seems to be just recently that these things are occurring?
All these threads about sigmas' issues with oil catch tanks and cooling systems makes me glad I got a Duratec!
On a serious note has something changed in recent years? There must be thousands of Sigma engined 7s out there and it seems to be just recently that these things are occurring?