If the M1 has finally returned to it's 110kph speed limit, doing 135kph would still be 25kph over the limit as a best case scenario which will see you in a bit of strife if caught. But if your doing 135kph in a section of the M1 that is still at 80kph, you'll be in a world of hurt if caught (and even worse if its a 40kph section of roadworks
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Doing >=45kph over the limit is considered a serious sanctionable offence that will see your car impounded for considerable time (3 months, 6 months or even loss of vehicle depending one what you've done in the past). If that occurs, expect to learn how good or bad pubic transport is
And I'd say if you're caught doing >= 45kph over the limit, most non car people wouldn't have any sympathy for you and they'd indeed consider you a phsyco rev head
One also has to wonder whether you'd have bothered to slow down on reaching 135kph if the engine hadn't had issues, in which case even with a posted 110kph limit you may have been in "vehicle sanction" territory if caught
My advice, just ease off a little on public roads and take the car to a race track along with your diagnostic tool and see what the car thinks the issue is.
That'd be a wiser move than you becoming news on how some phsyco rev head tool wiped of a family going about their business because said phsyco rev head tool plowed into them at speed
PS: disclaimer, i've been a bit of a rev head tool in the past but learnt not to behave that way at a time when road rules weren't so punishing. These days people have to learn much quicker than i did back in teh day of almost open roads.
