Over the 4AGZ intake manifold- the #one runner, which is Pet-legged, need to be filled and recontoured. This is a simple method that has to be finished. You should definitely regularly Test the supercharger oil also. Many models have died due to oil starvation.Also of Notice fitting larger sized Blacktop throttles to an engine is not going to essen

The Silvertop is just like all preceding A-series engines made before it in that it works by using a simple and reliable sprung idler wheel to help keep pressure over the belt. The Blacktop’s use a hydraulic tensioner and it’s own unique belt rigidity pulley to match.The 4AGE engine is celebrated for its large-revving character and general perf