Xo2 Racing Greddy Copy Manifold

[silviaSGP06]

ok, has any one tested the flow of the greddy manny compared to the XO2?

has anyone used and had problems with it?

can equal air flow problems to each cylinder be fixed by

gasket matching the manifold to the gasket?

reason being is i like the fitment of the greddy intake manny but cant afford the price.

what i heard:

-XO2 uses inferior sand casting method

-possible non equal air flow to cylinders what i think:

- assuming the flow is equal and all cylinders are getting the right amount of air, and the manifold just has a bad rep for crappier casting method wouldn't it still still recieve better flow on the X02 manifold compared to stock?