Albeit not ideal running a decomp plate in the right situation is not terrible, it does alter the squish area though and as a result the way the AF mix burns but it was never designed for forced induction anyway so c'est la vie.

If these little lumps can handle 200bhp then it's fine, if they cant then we will either go with new rods and pistons or I'll see if he would consider an engine swap, but I dont really think thats an option.