In a message dated 1/12/01 9:16:16 AM EST, xm9@xxxx writes: << have noticed that amc parts top cadillac parts in price does a 400 bolt right in?or do you have to modify things? I have a 401 in my gremlin and with the headers it only has a quarter inch on either side. The transmission cannot be unbolted from the motor because of the firewall is to close.but you can do the plugs rather easily. >> Christ all might damn man you aint gonna go from balls out to boat anchor are ya dude??cmoooon for the last time GREMLINS DON"T FLOAT!!! lets not all get naultical here AMC rules piss on Chevrolet!!!! Bart Mangrum 73 Gremlin 360 AMC power Ft.Pierce Fl.