Have a completed efi conversion in my s2, running very well only im a bit worried about the temp gauge..When im looking at the gauge the needle is sitting over half , right in the middle of the "N" in NORM.. Iv the big front mounted pace intercooler with the 2 fans on Front and a Fiesta pace rad in behind.There is no engine thermostat in it.. When im after driving and turn the engine off i can here the water in the rad bubbling for a short time..So whats the story will i replace the water in the rad with some special coolant or stick another fan behind the rad.. or would the extra fan ony melt?? Engine seems very hot can this be very bad yeh??