I recently found a shop that can port my supercharger but i dont know a whole lot about it...are there any supporting mods that need to be done first and how much better performance would i get out of just porting the sc?
thanks guys

 

From what I heard from Eaton themselves, do not port it too much. Maybe 1/8" on each side. That is what I was told. Others may disagree but that is from the horses mouth.

 

yeah cuz i know nothing about porting a sc...how much ponies do u think u would get from it...is it worth the money?

 

personally i wouldnt pay a shop to do it..
from what ive seen theres not much of a gain. otherwise all the vendors would have porting options.. now the M90 is a whole diff story tho.

 

There are gains from porting the s/c, you might not get a set hp gain but you will see less restriction which will help you air temps/flow. In other words you will be making your supercharger more efficient. Be sure its a proper port job.

 

steigmeier is very good if your M62 needs to be checked they can rebuild it port it etc first class job 700 bux

 

at that point i'd look in to TVS or turbo swap

 

listen to john, he knows his ****