The engine was built at Cobra Automotive by John Garuti. It is 331 cid based on the new Boss 302 block with NOS Gurney Weslake heads. It made 495hp and 481 ftlbs of torque on John's dyno at Cobra but we had a very old set of headers with a cobbled together set of collectors. John feels with the...
hello I am new to the fourm but have just completed a superformance project GT40 mark 1. The car is a right hand drive right hand shift with a gurney weslake small block with 4-48ida's. It works awesome. if i can figure out how to post some pics i will do so