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1 second only? i would call it good. i thought the problem was very obvious and constant. my engine does that too...according to my wideband theres a lean spot around 1600rpm for me only when i do a sleightly quick hit on the throttle..so as soon as i hit the throttle it reads 16.xx on the...

did you look at the color of the spark plugs? maybe when you were rununing to rich from the 540's it fouled the plug?... if you look at the plug where its not firing...is it soaked with fuel?...no fuel?

whats your opinion on why its one of the best? or any specific reasons?

well i think my greddy profec b stepper motor finally crapped out all the way. at first it was just little by little..now it doesnt work at all. i just get waste gate spring pressure regardless of what i do and how much i adjust. i cant find anyone who sells just the stepper motor so i'm in the...

i like to start off with low boost and rich...then adjust to preference ie 11.5/1 air fuel ratio....go wide open throttle in 3rd (where i do my tuning)...then increase boost steadily and make sure it stays the same....i dont really rely on this though..i see 11.XX air fuel ratio during wot the...

do you have a wideband o2?

thanks for doing that. ordered the 2jz tensioner. should be in soon. take care of that annoying squeel.

oh i see. hopefully it doesnt hit anything then.

i'm jst worried that it wont bolt in...finding the belt is no biggy. regardless i have to find a non stock one cuz i have no a/c and my power steering pump bracket isnt stock location. i think i'll give the tensioner a shot. i could always return it. i was just wondering if someone knew for...

my engine never came with an idler pulley assembly. the previous owner...i dont know how...fabed something to tighten the alternator cuz they relocated it...but now i have moved the alternator back to is place and put in a power steering pump. the way i have it now the pump just pivots up and...

yeah..i think it looks pretty equal on my engine. it just pivots up and down though...nothing really holds it down. right now its squeeling like a mofo cuz i dont have the idler pully also..i just got a random belt from the auto store and pivot the pump upwards...but it only work so well.

oh i see. i think i'm missing that black long bracket, but it should be a easy mod to make. plus i think i could just pivot the pump up a little more. thanks.

my 1jz never came with power steering pump and i'm getting ready to put it back in. i think i have most of the parts and a guy sent me a 2jz pump with bracket... i was going to buy a used1jz bracket from a member here till he showed me a picture and i realized that the 2 brackets look almost...

i did 348rwhp with stock injectors...do i recommend..highly no. but according to my aem wideband...i was at 11.2-11.5 afr all the way till redline. 440's are so cheap now though its better if you get a set less then $100.00 and have them flow tested/cleaned...good insurance.

i'm hitting boost cut at 18psi.. anything less and i'm okay. i dont know if the 2jz map makes a difference...i heard it doesnt...but i do have that.

thanks!...guess i better throw those 440's i got laying around. and damn i hate your sig.... gets me every time.

since we're on subject and no one answered my thread on this question...if you have safc would you still need a boost cut controller? stock injectors by the way.

i have an safc and from what i've read, i heard that you wont need a boost cut controller.... my question is..will i ever need one if i raist the boost? i tried raising my boost today and 18 and down is fine and dandy but anything sleightly over that and it hits a brick wall....is this...

thanks. will do.

i have the greddy profec b II installed and at first it worked flawlessly. boosted to 18psi with no problems...then all of a sudden it would make this weird rattling noise from the stepper motor. whats weird is if i sometimes adjust the balance knob to mild it'll get worse(louder noise)...only...