GEN 1 I think my Roush 6.2 with 70K miles just broke a valve spring! Help!

[Squad21]

Hope you get this sorted out as I'm researching superchargers too

 

[Bottomland4x4]

One thing that might help you in the future, take a temp gun check each individual exhaust pipe, they should be fairly close to all same temp. If the cylinder is not firing it will be way cooler than the others. its a quick easy way to check if a cylinder is firing or not. we use this method on our mud race trucks.

 

[ViciousRaptor13]

Great insight in this thread. Thank you!