Alfa 156 1.9 jtd 115 EDC15C7 Hardcut trouble

by **domi5055** » Wed Jun 10, 2026 4:47 pm

Hey, I'm having trouble doing a Hardcut on my Alfa Romeo 156 1.9 JTD 115 HP EDC15C7. After changing the Torque Limiter map to 4200, it cuts off and actually stay at 4200 rpm—but it's still soft. In all the guides I've found, all of them only modify the 19x1 map. What else needs to be changed? I should add that I have a straight pipe exhaust. Please help, what i am doing wrong.

by **User146** » Wed Jun 10, 2026 6:06 pm

domi5055 wrote:Hey, I'm having trouble doing a Hardcut on my Alfa Romeo 156 1.9 JTD 115 HP EDC15C7. After changing the Torque Limiter map to 4200, it cuts off and actually stay at 4200 rpm—but it's still soft. In all the guides I've found, all of them only modify the 19x1 map. What else needs to be changed? I should add that I have a straight pipe exhaust. Please help, what i am doing wrong.

If it cuts with this just try lowering rpm gap. Try 5rpm gap and test if it’s changed. You can set 1-2rpm gap for faster cut.