eCtune

in a case i had a similar issue the cams were not degreed car idled at 5 column transfering the ign values there it can help we degreed the cams played a litle with the iacv seting in crome and also closed the throttle body from the screw thatthe tb has on helped the car running idle at 280-300mbar,

preety good injectors i used them in my b18c turbo and in my friends b16 turbo just raised up the fuel presure a bit and the car till 1.5 is not leaning out good choise for that money

i am also looking to buy a kit like this but it turned very expensive when i looked on the gizzmo side it was something like 1400 usd? do any have experiense with the steelman kit? its much more price aforable for the diyer

on your fuel rail were the feed line adapts through the banjo fitting check and see if theres a straight through hole in the fitting . i have this issue alot on AEM rails and what i do is drill a hole in the fitting. and it gets rid of it. i had a guys z6 on the dyno and no matter what i did it wen...

the plugs were brown

JaredKaragen wrote:excessive richness will cause a lean condition; because an o2 sensor reads oxygen, not unburnt fuel In a sense think of it reading unburnt oxygen =)

thanks alan i will also have this in mind, trying to figure out again what hapends

Only thing i think of. Fuel pump maybe a Chinese Walbro? Or a broken FPR. I think fuel pressure is dropping at certain boost. e.g. Base fuel Pres+Amt(full throttle) Press+boost so 42 base pres psi with hose disconnect 40 pres psi with hose connected(idle) 42+7(psi boost) = 49 psi. Something most go...

Still lean? Do you have a B&M fuel regulator? I have seen at least 10 of them broken with these kinds of problems as a result. no,no BM fuel regulator,so yes even with this amount of fuel was lean also the fuel pressure at idle is 4 bar and at wot 5 bar i didnt try the map cause i dont have the car...

thanks calvin for the reply fuel values were maxed out,just to ensure that i will not have lean issues through boosting and protect the engine,i used 180% fuel next week when i return home and can try i will try your map and will use the new injectors i gave ordered

up

ordered some 650 presicion injectors but xenocron send me some siemens deka just so you are aware, the Precision 650cc (High Imp) are Seimens injectors :) Hop back online, Im on MSN right now :) i didnt said that the injectors are the problem 8) if it was then the car wouldnt run ok in crome just i...

i am having some problems with my bin running ectune on a turbo gsr with pistons rod combo my car is leaning out after 0,6 bar turbo is master power st70 p trim in70 ex96ar 650 siemens deka walbro 255 bennen fuel rail distributor is brand new ordered some 650 presicion injectors but xenocron send me...

71 views and no answer?

you saying that the boosted part of the map is not enough? because i added so much fuel to start from the safe side and i was very surprised it was too lean