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Yeah haha they were mad old days.
Oddly the outputs there were seeing could be had for £20k out of most engines these days. 160bhp/litre from N/A isn't so impossible anymore.
Interesting point on the harmonics.
My Duratec suffered at close to 9krpm. It could back the bolts out of the thermostat housing.
My little Rover K @ 8500rpm was solid as a rock.
Do you think a new Ali block would be better, I don’t thing they ever torque the same after their first go...
Really to get near the mad days of BTCC you need to have a K20 or Duratec 2.0 in it. Sadly the F4R just doesn't have the ability to happily run the 250bhp+ you'd need.
Me and Andy Forrest were chatting about this.
If you take a standard amount of energy from a motor, per psi per application the boost profiles look like this over a rev range:
Rotrex/Centrifugal
0 0 0 2 2 4 4 5 5 6 6 7 7
Eaton/Roots (correctly sized)
4 5 6 7 7 7 7 7 7 7 7 7 7
Turbo...
Getting sold tomorrow.
Total cost of ownership per mile is:
81p inc fuel.
Not too bad really.
@MarkCup ’s Focus RS was more! (90p ish iirc)
Also his 140i came out at 62p/mile.
Good bye Rangie. Bought as a 30th present to myself. I think I’ll miss it. I’ll have another once I earn enough...