Sinor Engine offers conversion kits to upgrade and replace the Cooper ET turbocharger to a reliable Elliott turbocharger on all Superior engines. These conversions will improve reliability and reduce future repair costs while maintaining the same performance as the original turbo. The following kits include a rebuilt turbocharger and all of the necessary adapters to complete the conversion.

ET11-C to Elliott H-303

This kit replaces the ET11-C-1V turbo on a 6GTLA or 6GTLB clean burn engine. The replacement turbo is the Elliott H-303. The kit also includes the adapters and gaskets for the conversion.

ET11-D to Elliott H-354

This kit replaces the ET11-D-1V turbo on an 8GTL lean burn engine. The replacement turbo is the Elliott H-354. The kit also includes the adapters and gaskets for the conversion.

ET11-M to Elliott H-354

This kit replaces the ET11-D-1V turbo on an 8GTLE modified clean burn engine. The replacement turbo is the Elliott H-354. The kit also includes the adapters and gaskets for the conversion.

ET11-L to Elliott H-311

This kit replaces the ET11-L-1V turbo on a 8GTLA or 8GTLB clean burn engine. The replacement turbo is the Elliott H-311. The kit also includes the adapters and gaskets for the conversion.

ET13 to Elliott H-581

This kit replaces the ET13 turbo on either the 12 or 16 cylinder Superior engines. This conversion requires modification of the turbocharger bracket. It can be done in the field with a qualified welder or Sinor can supply an exchange-modified bracket. The kit includes all of the necessary adapters, fittings and hoses.