Hi, I have now my 4th Calibra DTM Edition Built 1996, C20NE stainless steel exhaust system from KAT with 2×76 DTM, fully equipped (unfortunately only no leather) and in black. After 3 runs I finally found the model as I wanted it. Now I like it that it does not pull as well as its 3 predecessors all had the same engine C20NE and partly also much more. I cleaned everything clean, new spark plugs, new air filter, suction bridge cleaned, power tube (only we il that was cheaper than the stupid hose that always likes to break) and and and… now it’s still the same, maybe it’s also imagining, I let myself plant a chip and see there 8 hp it has brought it on the stand. but that’s still not like that the goods. Now comes the crucial question brings me a Lexmaul RAM in connection with a fan manifold and the serial cam shaft something? I do not want under any circumstances the engine another W It’s already 180.000 km he has on it even if he was from first hand. And actually I want to bring it with the car at the TOP condition still on at least 240.000 km? Achja PS.: could it also be the injection nozzles? That’s the only thing that hasn’t changed yet?