383/71Duster

[sabre67]

Im looking at Edelbrock E-street aluminum heads for 383 they have 2 styles angle plug and straight plug. Which style would give better access to spark-plug changes and clearance? I will be using Schumacher Tri-y headers.Thanks for any advice or thoughts

 

[Dubob]

I’m running eddy rpms on my 440. They have the angled plugs. With the TTI headers the #6 is the tightest but it’s doable with a spark plug socket and box end wrench. My plugs are a 5/8”. Been a long time since I’ve messed with a stock head but I do remember the plugs being a lot tighter to headers than the edelbrocks with angled plugs.

 

[383Duster]

I bought a pair of E-Streets for my 383 (have not put them on yet....). I believe they only come with angle plugs...anyway my research on this site and calling Schumacher (I have them on my car already) is the angle plugs are not an issue.