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Title: ME9.2 BMW 4.4L V8 - not making power at top Post by: Kompiesto on June 04, 2020, 09:31:10 PM Hi,
I tuned car for track. Is a wide-body E46 with 4.4L engine. Car have modded exhaust and cold air intake. Some changes could be strange high because i tryied find why i cant make power. I only i get more NM between 3000-5500rpm, like +45nm but at top rpm, moment go down to stock power 333-334hp. I wanted get +10-20hp extra. I tuning this type of engine/ecu first time. Will be gratefully for some tip. File tuned. I think something limiting me. Before tuning car i have afr like 11-10 now have 13-12,6 and not make more power, same power have on afr 11. I can pay for help. MŚ. Title: Re: ME9.2 BMW 4.4L V8 - not making power at top Post by: bamofo on June 05, 2020, 08:25:12 AM Hi, I tuned car for track. Is a wide-body E46 with 4.4L engine. Car have modded exhaust and cold air intake. Some changes could be strange high because i tryied find why i cant make power. I only i get more NM between 3000-5500rpm, like +45nm but at top rpm, moment go down to stock power 333-334hp. I wanted get +10-20hp extra. I tuning this type of engine/ecu first time. Will be gratefully for some tip. File tuned. I think something limiting me. Before tuning car i have afr like 11-10 now have 13-12,6 and not make more power, same power have on afr 11. I can pay for help. MŚ. do you have the OLS project you can share to help with this? Title: Re: ME9.2 BMW 4.4L V8 - not making power at top Post by: Kompiesto on June 05, 2020, 10:31:32 PM Here You are
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