Im looking to turbo my h23. I am planning to get the bottom end rebuilt this summer. Pruven Performance is the engine shop thats gonna do the work, they told me we can do a block guard instead of getting the block sleaved. But i have been told that you can't put a block guard on the h23. Does anyone know the truth. I am also looking for a used but complete turbo kit preferably greddy of FMAX as i have heard bad things about Drag and revhard

 

bad things about drag and revhard??? like what and from who?

 

what's wrong with the Drag kit? let me know, i'm about to invest into one

-ray