ProForm Starter, High-Torque, 4.41:1 Gear Reduction, GM LS-Series, Each

The ProForm Starter, designed for GM LS-Series engines, has garnered mixed responses from customers. While some users appreciate its initial performance during bench tests and the potential it offers in the right circumstances, many have experienced significant issues upon installation. Common complaints include the inability of the starter to fit properly with specific LS-block configurations, particularly with the 2002-2006 LQ9 engine. Customers noted that the product's installation is plagued with compatibility problems, such as incorrect threading and inadequate mechanical engagement, which lead to stripping and the premature failure of essential engine components like the flexplate. A recurring theme in customer reviews is the starter's failure to perform as advertised, with many expressing frustration over what they perceived as misleading compatibility claims. Additionally, users reported that the gear design is not conducive to reliable operation, resulting in poor engagement and potential damage to the engine's flexplate. Overall, while the ProForm Starter might capture initial interest with its specifications, the overall customer experience points to Considerable dissatisfaction due to its performance inConsistencies and compatibility issues. **