Surprised to see you posting on here. 2.1PD sounds interesting. I am in no doudt that will get more power from the BKD engine then i ever will so i will be interested in how you go about modding the engine, probabley totally over the top and to the extreme as usual not that that is a bad thing in a drag car. I did think about reboring the block when i bought some rods from Rosten but couldn`t be assed with the hassel plus the expense. What extra power do you think you will make with the rebore?