Hi,
I‘m running RS2 spec with 1,9 bar overboost to 1,5 bar. I have rs2 injectors, FPR and cams installed. The exhaust is equipped with a metall catalyst and stainless steel bn-pipes. The car runs fine, but if I shift down from higher gears to lower gears (like to second) and the vehicle speed revs the engine up, I get random pops and bang from the exhaust. Seems like mixture ignites in the exhaust. I don‘t like it, but i don‘t know how to fix it...
I tried to lean/enrich the mixture with the correction table in the first column (lets say first four load cells..) but this didn‘t help. I also tried to advance the timing for this load area (my thaugt was, if mixture ignites in the exhaust, the timing was too retarded). But it also didn‘t solve the random explosions.
Does anyone have an idea, whats the root cause here and how to fix it? Is there anything to tune the overrun cutoff?
Best regards,
Daniel
I‘m running RS2 spec with 1,9 bar overboost to 1,5 bar. I have rs2 injectors, FPR and cams installed. The exhaust is equipped with a metall catalyst and stainless steel bn-pipes. The car runs fine, but if I shift down from higher gears to lower gears (like to second) and the vehicle speed revs the engine up, I get random pops and bang from the exhaust. Seems like mixture ignites in the exhaust. I don‘t like it, but i don‘t know how to fix it...
I tried to lean/enrich the mixture with the correction table in the first column (lets say first four load cells..) but this didn‘t help. I also tried to advance the timing for this load area (my thaugt was, if mixture ignites in the exhaust, the timing was too retarded). But it also didn‘t solve the random explosions.
Does anyone have an idea, whats the root cause here and how to fix it? Is there anything to tune the overrun cutoff?
Best regards,
Daniel
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