Just thought I'd let other ZD30 owners know, unless you already know, that if you need to replace cracked engine fan, which is apparently another common problem with ZD30's, you can use one from a TB45, which I found was a lot cheaper to buy. The only difference is around 7mm in the offset. Everything else is the same. I have been using one for about 4months with no issues at all.
Happy wheelin'.
