92jdmhatch

iTrader: (3)

I did my research on s2ki and couple threads on ht everyone who does forced induction uses the Denso IK24 cold plugs....i ordered those suckers....i put em in...drove the car for about 5 minutes...engine check went on..the codes are p-0301, 0302 and 0303 which is cylinder 1, 2, 3 missfiring...( why not 4?) but anyways i decided to put my stock ones back in...as i was changing them...my new spark plugs were **** color black on the tips.........so i put the old ones back in drove around...the car was driving alot smoother and much faster.....10 minutes later...the engine check went on again as i was entering my lil st...it bogged once and then i parked the car....anyone got any idea as to wtf is going on?

Mase

bad tuning? what are u using for fuel management?

093turbo16

iTrader: (2)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mase &raquo;</TD></TR><TR><TD CLASS="quote">bad tuning? what are u using for fuel management?</TD></TR></TABLE>

Definitley sounds tune related. We need some more info..

92jdmhatch

iTrader: (3)

umm...vortech i think 12:1 fmu...msd inline fuel pump....rc 440 injectors

92jdmhatch

iTrader: (3)

my brand new spark plugs...the tips are blacker then black....and if it is tuning? wut the hell do u tune?....im thinkin of going with the aem ems....but im still savin up for that suckerr...but for now...im called autolink in temple city...they told me the vortech should be fine for now

093turbo16

iTrader: (2)

if you have nothing to control the 440s, that is why.. you need a better engine management solution. You are using the same pulse width on small injectors that you are on bigger ones, the colder plug fouled quicker, for obvious reasons, it is colder.

92jdmhatch

iTrader: (3)

this turbo kit was bought used off of my friends car...he had nothing really...everything he had on his car...i have on my car....

Mase

I do not suggest FMU's, all they do is rise the fuel pressure per psi. its a mere bandaid fix.

the stock ecu is thinking you have the stock injectors, not the 440's, you're probably running terribly rich at every load point.


yes get the aem, and find a competent tuner (the hardest part).

92jdmhatch

iTrader: (3)

you think if i replace those 440's and put my stock ones back on..i will be okay..until i got with the aem ems? and then slap those injectors back on or wut?

093turbo16

iTrader: (2)

what is the stock injectors size for an S2K? And yes, you could drive it around like that, but don't boost it.. unless you want to pick up engine components from the road. I mean, it can be done, but there are more logical solutioins.

92jdmhatch

iTrader: (3)

i also got the comptech esm...electric signal modifier? that replaces getting a missing link or check valves?....would that have anythign to with my problem?

093turbo16

iTrader: (2)

I haven't dealt with one, what exactly does it do.. can you set it in any way?

92jdmhatch

iTrader: (3)

im not 100% sure wut the stock size is...and yes i know its not best going with fmu's but many people i talked to said i should be fine...

093turbo16

iTrader: (2)

I will let other people chime in, but if you have the money and can do it sometime in the future, definitley get some kind of EMS, don't want to blow that nice S2K motor.

92jdmhatch

iTrader: (3)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93turbo16 &raquo;</TD></TR><TR><TD CLASS="quote">I haven't dealt with one, what exactly does it do.. can you set it in any way?</TD></TR></TABLE>

i believe so but i could be wrong...i didnt touch it...wut he gave me...i slapped on my car.....he is a good friend...i am not able to get in touch with him at the moment..i think he is out of town

92jdmhatch

iTrader: (3)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93turbo16 &raquo;</TD></TR><TR><TD CLASS="quote">I will let other people chime in, but if you have the money and can do it sometime in the future, definitley get some kind of EMS, don't want to blow that nice S2K motor.</TD></TR></TABLE>

o fo sho...the ems is comign soon..i got some books to pay for for school....which doesnt leave me enough for that ems...but hopefully within a month or 2...i should be getting it....

Finland

I agree, the poor thing is running pig rich without any control. I suggest installing the stock injectors if you are keeping the FMU for now, and turn the boost way down.

NORCALCVC

my friend has the same problem. he just went and borrow a Apexi VAFC to correct the fuel and i think he just got and tuned his car with the AEM. He said it's night and day. fund is always an issue. good luck. Oh. for his map, he used check valve from the fish tank.

hitvtecgetloud09

replace it with the stock injectors and see wat happens...actually im come up there and do it tom

92jdmhatch

iTrader: (3)

injectors have nothing to do with it....(mr marouj's word from pacman) he says i am running very rich....it is because i am getting to much fuel...injectors r not my problem its my fuel pressure....my fmu is t'd off with a little **** to enable or disable more fuel from the line goin to my fuel pressure regulator....i dont know how much to open or close that sucker...best advice was get the ems...fuel gauge and fuel pressure regulator..