when i measured the bottom of pickup pipe from the bottom of block then measured the inside of the sump theres not much room pickup pipe is going to be sat really close to the inside of the sump also there was little marks on the inside of the sump were the pickup pipe sits looks like it has been vibrating and hitting the sump?????????? ive got a 2wd oil pump so i am going to try and get a pickup pipe and change it to make sure