if nothing showed up in 350 miles it is good,,, A friend of mine buys flood cars all the time,, last week he bought 322 of them ,no all under water. if the electronics are good you got a good one, look under the passenger carpet under the dash the tcu is there and if no water got in there u should give yourself a hug ,,lol. at the shop where i drive for ,,we got 39 of those 322 cars and more in the next 5 to 6 weeks none of the 39 would start, last week we got a 2015 chevy impala, that only needed a new ecu,, it has been test driven for 244 miles,, it is now up for sale for $22000.00,,,the window sticker still on the window has $34789.43 on it. flood/rebuild title,,, pm me what u want for your old bad one, that does not driveso good. jim