IMS Installer

[MartinK]

Dear RTR Members,

I need to address the IMS issue in my 2004 911 Anniversary edition.The LN engineering web site lists two installers in this area, Performance Automotive of Malvern and Premier Eurocars of Devon.

Has anyone used either of these two? I am looking for references that will allow me to choose between them. Or, is there another mechanic you trust?

Thanks,

MartinK