@all who asked:
Normaly nobody gives engine spec because a lot of work and damaged engines have gone till we had this performance but I will try a little bit:
2 Liter bolted through, a couple of titan parts, 4 Jet Fuel System mapped by Gabat, DIN HP up to 810 without NO² (useing it is possible), reliability tested for 15 rounds at the austrian A1 ex Formular1 circuit.
My boy has a weight of 1124kg at the moment and was messured with 9,92 sec from 0 to 200km/h, I drive the engine for about 2 seasons without opening and with not any problem, that about reliability of Cosworth engines
Tried this with an Lancia Integrale sedici before

a lot of smoke for more then one time was the result, also a lot of broken gearboxes.
Our bigbanger, the white one with red lights, is the only 2,5 Liter, sounds like a bulldozer with no rev´s at the engine but a lot of torque
It took 1.640 hours of work of myselfe to built my car up from a rallycross wrack and there are some other hours at GABAT Tuning (a lot of thanks) to finish it. We all have dog engagement sequential gearboxes, I prefer 5 speed for pylone racing, the other go on 6 speed.
A lot of the used parts have been manufactured at Gabat himselfe, also a lot (like the gearboxes, are from GB (Quaife)
I´m sure some of your cars I have seen at the pictures have also been a lot of work, there are some realy pretty one in show condition.

Would be a realy nice hobby......but the money.....
Wish a lot of fun with the porsche killers..
RS