New Garrett GTX2867r

[RalliartRsX]

Originally Posted by BlackZenkiS14

But tell me why I am stock block and head gasket, never have any intentions of building any engine or making more than 375 wheel. I want super fast response and spool time.

^^ In all honesty, you answered your own question several pages back, so I am not sure why you are still asking the same question

Want a more responsive 375 WHP setup, then the 63 is your choice. If you want a little more headroom and still keeping withing 100 or so RPM in response time of the 63, then get the 67. Simple

It really shouldn't be that hard of a decision

The stock stuff will take 400WHP all day long with a good tune, so you do not have to worry about the internals at the power level you want

[derass]

Originally Posted by BlackZenkiS14

I am stock block and head gasket

Originally Posted by RalliartRsX

The stock stuff will take 400WHP all day long with a good tune

Even the stock head gasket? My tuner refused to push past 15psi. I am at 320 whp and would like to hit 400 whp by adding Tomei 260's, GReddy intake manifold and ~20psi. (GT2871R .64 52T but curious about the HG)