This thread has opened lots of eyes. OP if you can still claim pain and suffering you might as well do it and milk this. You are screwed for the next 7 years anyways. Make a back injury claim and don't work for the next 3 years. You should get yourself checked out by a chiropractor and he can attest that you are indeed injured. Some injuries don't appear until days or weeks after an accident
Obviously, you have NEVER dealt with an AB claim. The OP would at BEST be entitled to physio, perhaps massage, and Chiropractic care. To the MAXIMUM, of $3,500!! Also he would NOT qualify for IRB, (To be off work for ANYWHERE near 3 days, little lone 3 years). If he tried to pull that the insurer would under section 44 of the Insurance Act compel him to submit to several IE, (Independant Evaluations), by practitioners of their choice who would immediately rule him fit to work.
Unless, he found a lawyer who was willing to take on the case, (which they won't UNLESS, there is a party to sue, given the OP is at fault no one to sue). Then the law firm would have to be willing to spent $4 - 6,000 PER examinations by "their" experts to fight the insurer. So your "advice" is about as wrong as was the OP.
What you were "suggesting" is nothing short of insurance fraud, AND, it is a big art of the rates we pay. Look at your policy premiums... AB account for approx 75% of the premiums