i did a conversion on my puma, have a 1700 for about 2 years, but as it was very rotten, went out to buy a good looking 1400, and this week put the 1700 in the 1400 shell, everything seems to work,engine runs and so, there are just 2 things that dont work, the temp gauge:as i turn the key it goes al the way in to the red and stays there until i take the key back out, and driverside headlight doesnt work properly: all lights work except for the big middle one, already tested with other units so its not in the headlight, any ideas??? all earths are on and checked, also used the the engine loom of the 1700, any ideas??