I just found this out by accident. I let SB update and it seem to put connections for index checker up to 100 for some reason. I didn't know this til I reloaded index checker and it began blazing thru the list. I got thru nearly 5k urls in a few seconds before G could hit the ban hammer one me. Usually I'd get a ban after like 50 (I read some scripting guys saying it happens after 38 requests or something) and just try and use that as an average on a long list.