ms4 cam ? 
ms4 cam ?
Correct, with stock valve drop the clearance is tight. With aftermarket valves or milled heads, you need to flycut!
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Teching In
Joined: Oct 2009
Posts: 14
Likes: 0
From: Chicago burbs.
You don’t HAVE to do anything however I Believe you can run the ms4 with ls6 heads but the ptv clearances will be tight and it is recommended you do it anyways.
For what its worth I would fly cut and not have to worry about it.
Piece of mind and you wont get a bent valve or worse.
For what its worth I would fly cut and not have to worry about it.
Piece of mind and you wont get a bent valve or worse.
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TECH Enthusiast
Joined: Nov 2009
Posts: 620
Likes: 0
From: Brownsville, texas
i have long tubes and a ORY and a ls6 intake.
could i get a nice gain out of the MS4 cam?
i want a cam but i dont want to worry much about
valvetrain life and such...
and if i get a cam which one? and what else would i need?
could i get a nice gain out of the MS4 cam?
i want a cam but i dont want to worry much about
valvetrain life and such...
and if i get a cam which one? and what else would i need?
I know a guy who went .125 and sprayed a 150 on it no issues. This thread has some pretty good info....
https://ls1tech.com/forums/generatio...ee-almost.html
https://ls1tech.com/forums/generatio...ee-almost.html
