S54fan wrote:I have no email address for you, so here I attach my tuned UK FQ340.
This is about as hard as you can be on Optimax whilst keeping it smooth and
not having excessive timing being pulled everywhere on a hot day in a high
gear.
1.75 bar peak, 1.65 bar held midrange, 1.6 at 5500, 1.55 at 6000, 1.45 at
7000, 1.4 at 7500 - using AVC-R.
AFR 11.6:1 midrange, 11.3:1 at the top.
Ignition and VVT are quite advanced over stock JDM. +3 degrees on ignition
on full load. Part throttle midrange areas retarded to remove lift off detonation.
3" turbo back exhaust, Walbro, HKS panel filter with airbox lid removed.
Changed maps: high octane ignition #2, high octane fuel, boost limit, lean
spool enable, lean spool disable, VVT.
I am now using the GT timing as strating base and the car is now pretty more responsible.
Let me ask, how did you connected your AVC-R ? Do you use it in NO or NC mode ? I was trying to connect it on at COM-NO mode and i was not able to boost more than 1,5spike and 1,1at redline on 90%duty. I made a test, loaded conservative timing and choked the line to actuator, and boost has spiked to 2,1BAR, so i dont think i made some mistake instaling my AVC-R. All values on AVC-R looking good and realistic. Only last idea is taht my solenoid is not holding the boost in COM-NO mode and i should try the connection in COM-NC or try the tight test of the solenoid. Or may be some hardware solution like MBC will be easy and high functional too
Can you say us also if the VVT changes noticeable are for you?
And did you try to change the OPEN/CLOSED Look values ? I think i have too high EGT on closed loop going 100-120mph at very low throtle, my egt goes over 900°C