My A-Spec 500R Kit Dyno Charts

[David Jerome]

Originally Posted by phoenix7

holy giant turbo of immensity! That thing is HUGE!

Any porting done to the motor?
Is it possible the manifold isn't working with the exhaust flow (if motor is ported)? Looks like the mani starts off wide, then gets narrow and then wide again, right by where your hand is. I really don't know a thing about the A-spec manifolds though. Any more info?

Worse case scenario you add a bit of nitrous to get the car going?

The turbo really isnt that big, not in my opinion any ways. I would be interested to see how that turbo acts on another manifold. I installed a T04R recently which is very similar in size with the .84 exhaust housing and it would hit 15lbs by 4k rpms with no problems.