GM Performance Parts CT525 Circle Track Crate Engine
This dyno test shows the GM Performance Parts CT525 getting thrashed to the max. All part of GMPP's efforts to make sure its crate engines are ...



This dyno test shows the GM Performance Parts CT525 getting thrashed to the max. All part of GMPP's efforts to make sure its crate engines are ...
GM Performance Parts engineer Jim Miller talks (and drives) the Mini SuperMatic transmission. What starts out as a capable, rugged truck ...
The most powerful crate engine ever engineered by GM Performance Parts!