1990clipse
15+ Year Contributor
- 135
- 0
- Feb 4, 2008
-
Waco,
Texas
Im in the process of buying a used slowboy racing cast race manifold b/c my 1g is cracked. The manifold is ported by them and im running a small 16g that the step has been taken out of. (roughly 6.6cm) I know from researching that the ported sbr manifold is much bigger, but does anyone know how much bigger? Ive read in several places that a manifold ported larger than the turbo inlet causes turbulance and is less than ideal but do you think it will really matter that much?