Right, first you must measure and find the centre if the splitter, i measure the middle in between the two tabs devide by two in your head or on a calculator if your not great at maths like me, and mark the middle with some stripe tape or a thin marker that will wipe off, then you need to position the car on level ground, rig up a plum line (string and a weight) and tie it to one of the centre mesh holes on the front centre grill this will give you the centre and take out the guess work, now you need to make sure its straight in terms of back to front to do this i found the best way was to use a couple of stiff 3mm thick carboard pieces take out an arch screw at the bottom of the bumper/arch push through the card at one end about an inch from one end, put screw back in arch and do up enough to hold in place now with a spare pair of hands you can offer the splitter up and line it up with these references,
But first you need to prepare the splitter, you will need (A dremmel or hobby drill, hacksaw, drill, marker pen) ask for an adult to do the cutting for you lol just kidding.
flatten of the top of the litte tringular tabs all the way round and get a straight mark across the centre uprights the the side parts of the splitter essentially you want the splitter the same hieght all the way along so cut the tabs to suit the height and angle, now drill holes on every other triangle tab on the side sections.
Now offer it up with your aligning contraptions and drill a pilot hole into the bumper now screw in place, Simples!
You dont really want it solid on there in case you catch it if its a proper old job you will take your bumper out too, i tend to use them as a sacrificial aid when running really low you bash the splitter not the paint on the bumper, almost like a catfish's feelers lol hahah dont know where that came from im on nights forgive me
But first you need to prepare the splitter, you will need (A dremmel or hobby drill, hacksaw, drill, marker pen) ask for an adult to do the cutting for you lol just kidding.
flatten of the top of the litte tringular tabs all the way round and get a straight mark across the centre uprights the the side parts of the splitter essentially you want the splitter the same hieght all the way along so cut the tabs to suit the height and angle, now drill holes on every other triangle tab on the side sections.
Now offer it up with your aligning contraptions and drill a pilot hole into the bumper now screw in place, Simples!
You dont really want it solid on there in case you catch it if its a proper old job you will take your bumper out too, i tend to use them as a sacrificial aid when running really low you bash the splitter not the paint on the bumper, almost like a catfish's feelers lol hahah dont know where that came from im on nights forgive me
