Originally Posted by neo8222
Sorry for not replying, Got sent out to work and didnt have access to the internet. I bought my AEM HD twin nozzle Meth system. I want to also grab a AEM tru-boost controller to go along with it before installing it and retuning. When everything is installed I'm going to set the scramble mode to 25PSI to get to my 400AWHP, 20-22 PSI for normal fun. and 14.5 PSI on wastegate spring for DD duty.
I'm running a 50/50 meth solution and yes it was targeting around 11.2 We were going to lean out but the meth system started to have issues so we called it early and are going to pick it back up when the new equipment gets installed.
@nuke209 Yes the AVCS is being fully utilized.
@isca21 What does MBT stand for? I am running the meth now but it's spraying way to much right now.
@sumfoo1 I'm using a tial 44mm external wastegate.
MBT = Minimum Best Timing. It's the point at which timing has reached 99% of your peak torque. For example, if you had a car running 17-18 Degrees of timing, and you increased it beyond this threshold and it did not make anymore torque = MBT.
Also, why only low-mid 20's for boost if all you're after is a number? I'm sure with more boost, and leaner AFR's, you could get to the power that you want to achieve, albeit it wouldn't be a tune that you'd want to run every day.