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MS4 vs Vrx7 PTV

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Old Apr 1, 2009 | 01:57 AM
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Default MS4 vs Vrx7 PTV

What would be the difference in PTV between the MS4 and the VRX7??

MS4:
239/242, .649/.609

VRX7:
244/248 .612/.598

Which would have more PTV?
Please expalin both intake side and exhaust.
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Old Apr 1, 2009 | 04:15 AM
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I don't really understand piston-to-valve. So...
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Old Apr 1, 2009 | 06:38 AM
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Your going to be asked for more information, you didnt put LSA or ICL.

No one will be able to tell you if it will clear or not, you are 100% responcible for checking NO MATTER what anyone says on here ever!
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Old Apr 1, 2009 | 06:12 PM
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the ms4 is 111 lsa and the vrx7 is 112 lsa
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Old Apr 2, 2009 | 10:24 AM
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The MS4 is built to have adequate clearance in LS1 applications with stock cylinder heads. With hundreds & hundreds of those camshafts on the street you can rest assured that there is absolutely no p/v concerns with our MS line of camshafts.
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Old Apr 2, 2009 | 10:26 AM
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Also curious. Anyone know how the VRX 7 compares to the Vindicator, or Vindicator II ?
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