I have been using the red box exclusively. but the blue box should be good for most 60V6 owners building an engine. They claim 400# open pressure should be when you make the jump. I like the tighter tolerances for the VVT delete cam bearing spacers, but there is definitely a use case for the blue box. Finally found this article so wanted to share.
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I have been using the red box exclusively. but the blue box should be good for most 60V6 owners building an engine. They claim 400# open pressure should be when you make the jump. I like the tighter tolerances for the VVT delete cam bearing spacers, but there is definitely a use case for the blue box. Finally found this article so wanted to share.Ben
60DegreeV6.com
WOT-Tech.com