Real dumb newbie 440 questions

rumblefish360 said
What valve covers fit best to worst?

TTI's do not limit tire size or turning radius right? Because they have 4 tubes under the chssis? Correct?

i used a cheap chrome moroso valve cover and they cleared everything fine in the 64 a-body and the 67-up abodies i did.

your correct witht he tti headdrs i was talking about the limitations of the headders that go through the fenderwells.