kutsujula

I do not have 2 step/launch control setup on my aem ems. I'm trying to goto the track friday and im wanting to see if I can get this set up. Is there anyone that can help me through this?

Spec_Ops2087

Do you have an aftermarket valve train? 2-stepping is going to cause you to drop a valve with the stock valve springs (I think thats the part that fails).

Use it at your own risk.

Soul Coughing

my tuner told me a story about a s2000 he tuned that bent 7 exhaust valves because the 2 step was so aggressive. I have a two step on my car right now, but its not aggressive at all. I make about 3-4psi out of a 60-1! Not that i can really take advantage of it anyway due to weak parts in my drivetrain!

If you want to set it up. Go to 2 step wizard in the EMS software. The two step is usually setup around 5k rpms and you can change the timing and fuel and ignition. I would however think twice about setting it up if you haven't any experience!

kutsujula

Yep imma leave it alone after reading this thanks fellas!

kutsujula

So what technique are you using to launch at the track, im on 255/50/16 Mickey Thompson ET Streets....

Spec_Ops2087

Never used DRs but there are people that bog at 6k dumps. Either rev her to 9 and hold on, or more nicely hold it at 6-7k and quickly slip the clutch out.

passmans2kny

then say goodbye to the diff

kutsujula

lol ill check back in friday night with results. street tire time sucked along with sixty foot

Soul Coughing

i broke an axle doing a two step with VHT at the track! Either rev really high, or slip the clutch out the hole!

BTW, what were your trap speeds with street tires?

btstone84

i was reving to 8500 and still bogged a little bit. i would drop to 5000rpms.