Thought we'd share a dyno from a recent tune on a customer car in Florida done through our dealer Miami Performance Inc.
Car: M6
Mods: Downpipes, bootmod3 OTS Stage 2 93 octane map
Octane: pump 93 octane (98RON)
Boost on this run hit 24psi down low in one spot but levelled off to 23psi by ~5800rpm, 21psi at 6600rpm and 19.5psi at redline.
One item to point out, at this power level blending in ethanol is not a good idea as you can see in the bm3 log posted below that the HPFP (high pressure fuel pump) is falling under target to 1600psi from the targeted 2900psi. If you've ever dealt with misfires on your S63tu when pushing power, and not using meth or secondary PI injection to supplement and help the fuel system, then we suggest dataloging and paying attention to your HPFP pressure. Midrange power/torque we feel is already maxed out due to where the HPFP is sitting unless we lean it out a bit to 5500rpm and to go higher in that area you'll need meth which is easiest to install or a PI kit that we don't think exists for the S63tu today yet.
This is the current state of our OTS Stage 2 93 octane map. We're looking to get a bit more dyno runs in as its very likely there's a few more reliable ponies in there at 6k rpm. Let us know if any questions at all.
