Question about tax refund

[craftee98]

First i want to say i could not have gotten thru the initial filing without of of you wonderful people on here. Now onto my question: First plan payment of 600.00 was just paid. we have not had our 341 meeting yet. (the attorney said it should be scheduled shortly). We just received the paper work on our tax return and it appears we are getting 1500.00 more than what we initially listed on our paperwork (We were not allowed to keep the tax return). I am wondering if there is any possability that we would be allowed to keep the tax overage, since the amount coming back is more than initially calculated? We have 2 older cars (1988 & 1998) that need some repairs; as well as repairs to a leaky roof. Thanks for any information you can provide!