Thread: Blower or Turbo on a 406???

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Good recommendation Typhoon. And Face, the 509 main caps do have a bunch more material for coverage over the journal.

We can talk about block strength all day long but it does not mean a thing if he has the hyper. pistons.
We use to peel the tops right off them just right above the top ring land and this was on a 400 hp stock car engine.
I.M.O.,I would never run hyper. pistons in a blown application.

this is true... i would never run cast or hyper pistons in a blower application.... i dont even like to run them in a stock application.... but i always build things to take WAY more abuse than they're gonna get.... but thats because i've gone the cheap route before and learned my lesson