Opel Calibra Turbo 4x4 Ph.1 EDS 256 PS auf Allrad-Leistungsprüfstand

[@christian640]

Lotec chips are designed for good durability and not for the maximal power. The boost is reduced in the higher rpms. EDS chips are designed for maximal torque and power. EDS Ph1 ist programmed for the stock intercooler, but you can drive a larger one for some extrapower. The C20LET motor has construction reserves, so the moderate Ph1 is no problem for the durability. EDS chips are delivered with a switch to stock motormanagement. I think, the switch isn't necessary, I'm driving without. Regards

[@christian640]

EDS Ph2 is programmed for stock engine and LARGE intercooler! Check the website eds-motorsport.de . You can drive all 3 of the chips. They all have a lower durability than the Opel stock motormangement, but no one really knows how much lower. In my opinion all 3 tuningchips aren't a great problem for the durability of the engine. Perhaps the Lotec chip is the one with the best durability. For the driving fun many people say, the EDS phases have an advantage against Lotec.

[@christian640]

Yes, it was a little bit astonishing to reach 448 Nm only with EDS Ph.1. But it seems to be correct, because I have another diagram from 2008 with 263 PS and 436 Nm. Perhaps the HJS 200cell Kat and the missing middle-muffler raises the torque of this car. The difficulty is, this nice torque above 400 Nm works only between 3400 and 3900 rpm, when the overboost makes an air pressure 1,3 bar for a short time. After that the air pressure goes down to 0,9 bar and the torque is decreasing rapidly.

[@A16LES]

EDS Phase 1a?

[@stratrovarius]

448 Nm with EDS phase 1? How?