**600hp sbm block limit? Or is it bs!!**

I have Mikes main caps and hughes girdle, contact area is same as that girdle in his picture. The caps make the difference on the contact area, not the girdle. You are correct when using stock caps, but in that case it wouldn't matter whos girdle is used.

I was talking about the contact area and how much more contact there is with the MRL set up. Their set up looks alot more stable than using spacers etc after machining the caps down with the Hughes set up on stock caps.