my friend has a 1995 civic ex with a usdm type r swap and the other day he was driving down the street and the car just died....it poped the ecu fuse...so we let the car cool down and put another fuse in it and it fired right up. So we go down the street again and it does the samething..so this time i didnt wait til it cooled down and put another fuse in it and it just pops the fuse as soon as u turn the key on.. please help!!!!

 

check your o2 wires, they could be burning against the exhaust.

 

check your grounds. possibility that you got a loose ground

 

thanks guys for the information but i fixed it ...the main relay was bad!! It was getting too hot and blown the fuse>>>>thanks again<<<<<