Hi guys, need some help/advise,a friend of mine has a 3door that has a P8 engine loon fitted,the car starts and runs fine,but none of the instruments are working. Can the loom be used with the original instrument cluster,and shoul all the gauges work?? There is no connector for the temp gauge,the rev counter doesnt work (may not be connected). Also can a pectel monitor be used? Or an secs monitor? Any help/advise would be great.