Quote:
Originally Posted by wanab5150
The engine is a Roush 427R/524 HP version with Scorpion rockers and unknown lifters and cam. Roush will not give out the specs. on the cam.
|
Roush won't give you the cam specs because they're embarrassed. At 524 HP you're in no danger of having a high lift cam.
Open it up and check for a lost keeper and broken valve spring or damper.