Although if you read what it says, it does say at the crank, rather then the wheels. What does a 172 make at he crank standard?
165 brake say standard? i guessing here, lets give him 170 for his manifold and exhaust...
so at 15% loss 195.5 bhp or at 20% 204bhp, so entirely possible that its not total BS.
'I have tried to keep the car looking sleeper by removing all sport and 2L badges, replaced with 1.2 door badges. It has surprised more than a few people including myself. I estimate 0-60 in 6 seconds and have a printout from rolling road session with over 200bhp at the crank. The car has been completely stripped, weighing less than a tonne. You can do the math, it has over 200bhp per tonne.'
I wouldn't buy it though does look like a POS lol