i when i get my std manifold for turbo..id like to port it out some and then smoothen it. i have a 12v drill that i can use for a grinder. i found a grinding stone in my garage but it was just for smoothing..so i smoothed the turbo out some.

question: wat kind of grinding stone do i need that is going to take out some meat of the steel/iron that i want to port??

 

Exactly that one for steel/iron......Home Depot.

 

well wat kind cuts the steel/iron??

 

no idea....but, you can always just call a home depot