Your question sounds like you said the automatic transmission went out, yet you're talking about engine sizes. The 318 and the 360 are the same block, with just a different bore and stroke.
It sounds like you had the engine replaced. The VIN will tell you what engine came with the vehicle from the factory. If the shop put the wrong size engine in, they should correct their error. You can contact your state's Bureau of Automotive Repair for help.
SPONSORED LINKS
Tuesday, November 22nd, 2011 AT 6:35 AM