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2004 CL55, 2003 SL55, 2017 S63 Cabrio and 2009 G55
CL55 baseline Dyno results
After 15.5 years, 144.4k miles wanted to add some pep while keeping her nice and reliable Daily Driver. Started prep for ECU/TCU and SC pulley mods. Did some baseline Dyno runs today while she is all stock (minus exhaust resonator delete) and ended up at 410 WHP and 487 WTQ.
Phase 1 - Will be adding SC pulley and ECU Tune this week then back to Dyno to see what differences they make.
Phase 2 - Adding 2006 580 SC and 2006 Blue OEM injectors (after putting in new bearings and port matching SC, IC, Surge tanks and TB). Then retune.
2004 CL55, 2003 SL55, 2017 S63 Cabrio and 2009 G55
Sad thing I just thought of this morning was I didn’t even ask them to put in dyno mode. Not sure if/how that might have impacted results. Won’t make that mistake when I go back
Your numbers are in line with stock CL55 , even if they didn`t use dyno mode. I took mine from stock to over 600 hp , one phase at a time. Lots of fun and enjoy. Let us know if you need any go fast parts.
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E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
2004 CL55, 2003 SL55, 2017 S63 Cabrio and 2009 G55
Originally Posted by Exotic-metal55
Your numbers are in line with stock CL55 , even if they didn`t use dyno mode. I took mine from stock to over 600 hp , one phase at a time. Lots of fun and enjoy. Let us know if you need any go fast parts.
. Thank you. Just did pulley and tune today. Back to dyno next week to see how it turned out.
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Lots of fun and enjoy. Let us know if you need any go fast parts.
