Foxtrot1
Well-Known Member
Has anyone with the Magnuson SC and at high elevation had a problem with running rich?
I purchased the SC from Livernois with their tune and when the most recent tune (3rd version) settled in I lost a lot of power and feels like hitting a wall in the power band around 4K rpm. It feels like it has less power than stock so I put it on a dyno and it’s running very rich. Also ran a smoke test after the dyno pulls and there are no leaks. See below. I hope Andy @Livernois Motorsports can help but appreciate any advice!
I purchased the SC from Livernois with their tune and when the most recent tune (3rd version) settled in I lost a lot of power and feels like hitting a wall in the power band around 4K rpm. It feels like it has less power than stock so I put it on a dyno and it’s running very rich. Also ran a smoke test after the dyno pulls and there are no leaks. See below. I hope Andy @Livernois Motorsports can help but appreciate any advice!
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