6
69_Dream
Guest
The vette's in the shop right now, getting some seals and gaskets changed. At the same time, since my valve covers were some "Insert Name Here" brand, I thought I'd swap them with original 427 chrome covers.
Now, the guy who's working on my car (very trustworthy btw) told me he installed the valve covers but I should have some chrome strips that fit over the covers. I said "Huh?" and got him to explain a bit more. He told me he remembers these cars coming with very hard strips of chrome (kinda like half moons almost) that sit atop the covers and fit between the valve covers and the bolts that retain the covers.
Now the reasoning is good. By torquing these bolts you could inadvertently warp the covers somewhat since you're not dealing with die-cast. I wouldn't call the stock 427 covers "flimsy" but they're more prone to waviness than a few other aftermarket I've seen.
So, to get back to my question... Was there ever this option or is my mechanic thinking about some other big block from something not even GM?
Now, the guy who's working on my car (very trustworthy btw) told me he installed the valve covers but I should have some chrome strips that fit over the covers. I said "Huh?" and got him to explain a bit more. He told me he remembers these cars coming with very hard strips of chrome (kinda like half moons almost) that sit atop the covers and fit between the valve covers and the bolts that retain the covers.
Now the reasoning is good. By torquing these bolts you could inadvertently warp the covers somewhat since you're not dealing with die-cast. I wouldn't call the stock 427 covers "flimsy" but they're more prone to waviness than a few other aftermarket I've seen.
So, to get back to my question... Was there ever this option or is my mechanic thinking about some other big block from something not even GM?