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my lo throttle was real rich..10s..ive got it between 13.4-14.7 afrs....ill try zero it out this weekend and see how it runs like that....ill also try that 74-75% to to see how that works....

going to take some pics this weekend

i used this setup i saw on club lexus quote Safc Under settings: 1.Hi-thr - 1k to 4k rpm leave it at zero. 5k to 8k rpm put -5 to -8% (you may need to pull a little more but just go slow) 2.Lo-thr - all at zero (i suggest taking out 1-3% in the 1k-2k range), 3.Th-point Lo = 50% and Hi = 75% (I...

im up to -16 to-30 and still at 10 across the board from 4k up...the more i pull it feels like the car is getting stronger though.. when will i start having issues with timing?

I think I went from bottom of Wastegate to solenoid if I remember correct.I'll confirm tonight when I get off.

I have it Wastegate to solenoid to turbo. Ebc to T to intake manifold and fpr.I tried to wire it how they have it in the directions online. Evc? I'm new to Supras so learning. Will try to see what it does with the Ebc off..

i have a old greddy ebc..its a single turbo 1j ecu with safc2 tial wg... its a prfec b v1 with 3 knobs a power and select button on lo boost i get 10 and on hi i get 5...i think im probably doing something wrong just not sure what..

thats what i have as well...WOT while looking at guage(by myself)..pull over tune and go again...people in the neighborhood were looking like WTF? for hours at a time...lol habanero checked out your build..nice!!

alright thanks...did you use a datalogger or just go off the wideband display? im thinking about getting the zeitronix...

this was my issue...car was running so rich it didnt have any power...spent most of the day experimenting with the safc2 and learning how to use it..afrs went from 10 across the board to 13.5-14.5 in lo throttle and 10 WOT after 4K rpm.. i think i need a fpr to pull more fuel...im at -4 - -9 on...

i went and played with the afc for a while..pulled some fuel. car doesnt break up til 5500 rpm..i still dont think its going into boost though....or could it be that slow since its not tuned yet?

car runs perfect before 4-4300 rpm...then it breaks up and theres no power...just revs and breaks up until you fall back below 4k rpm...

i have a crack like this on all of my coil packs...but its on the top so would it cause the car to break up when it reaches 4-45k mark? 1jz. single turbo. afc2. 550cc. boost cut

not sure what your saying... im guessing your saying its stops the same as the factory setup, just doesnt fade by the 3-4 stops from 60-0 consecutively as the stock setup does?

read the whole thread...my car breaking up at 4k and wont go into boost...i scrared!! LOL!! all this headache for boost...i dont understand all the terminology(?) but it seems like you have to be a master mechanic or have really deep pockets to get these cars running right...

you should do some 60-0 70-0 and post the results verse stock numbers..i think stock is 125ft if im not mistaken on 60-0

ordered mine today..thanx for doing the leg work....