need help with post istallation APS twin turbo kit....

[Mr. Me Too]

well, I installed the APS kit on my G35, although not an easy task everything bolted on as promised. My problem now is that if i rev the car any thing over 2,000 rpm or even at 2,000 rpm, the motor will fall flat on its face. If any one has experienced this issue before please help out ......thanks in advace.

[joe603]

By fall flat on its face, di you mean you loose all power? Here are a few questions:

-how does it idle?-Can you hear any intake leaks?-have you reprogramed the PCM?-did the kit come with new injectors or a fuel pump; have you installed anything to increase the fuel to the engine?

[Mr. Me Too]

By fall flat on its face, di you mean you loose all power? Here are a few questions:

-how does it idle?-Can you hear any intake leaks?-have you reprogramed the PCM?-did the kit come with new injectors or a fuel pump; have you installed anything to increase the fuel to the engine?

yes, after i press the accelerator and let it go it to does not stay at idle it will loose all power.

- it idles at 1,000 at initial start up when its all ready warmed up then it will drop to i guess 800 or so. - I can hear a constant sucking sound from the passenger side of the car by the pcv valve. - what's PCM? - yes it came with 500cc injectors and a walbro pump

[AZhitman]

Sounds like a massive vacuum leak to me... No boost, bad idle.

Get some starting fluid and spray it around the area where you hear the "sucking sound" at idle. If the car stumbles / dies, that's where your leak is.

[Mr. Me Too]

Sounds like a massive vacuum leak to me... No boost, bad idle.

Get some starting fluid and spray it around the area where you hear the "sucking sound" at idle. If the car stumbles / dies, that's where your leak is.

ok, ill try that, thank you

[AZhitman]

Let us know what you get... Likely there's more than just that, but it's a good start.

[Mr. Me Too]

Let us know what you get... Likely there's more than just that, but it's a good start.

will do....thank you

[joe603]

The PCM is the car's computer.

But I agree with AZhitman, sounds like a leak! Did you install a Spacer or a new plemium? Make sure that the rubber oil filler isn't sandwitched between the upper/lower plenium.

[Mr. Me Too]

The PCM is the car's computer.

But I agree with AZhitman, sounds like a leak! Did you install a Spacer or a new plemium? Make sure that the rubber oil filler isn't sandwitched between the upper/lower plenium.

well, i checked the air leak with the starting fluid and nothing. the air sucking sound that i hear is acually the pcv valve but no leaks.....

And yeah, joe the APS kit brings its own upgraded PCM as well.

[Mr. Me Too]

Gooooood news Joe, the intake hose that conects to the intercooler came off at the intercooler and since the grille was on i could not see it... thankx for your input

[Mr. Me Too]

thankx for your input azhitman.....

[RED_DET]

Now post some pics of that setup. Just remember vacuum/boost leaks are your worst enemy once F.I.'d What kind of gauges are you running? I would recommend at the minimum boost/vac, oil pressure & A/F.

[Mr. Me Too]

[QUOTE=RED_DET]Now post some pics of that setup. Just remember vacuum/boost leaks are your worst enemy once F.I.'d What kind of gauges are you running? I would recommend at the minimum boost/vac, oil pressure & A/F.[/QUOTE

OOhhh I took lots of pics.. I will show them as soon as i burn them to a disc!!!

what brand guages do you recomend?

[RED_DET]

If money is not an issue, which it shouldn't be at this point. Defi gauges hands down.

[joe603]

Gooooood news Joe, the intake hose that conects to the intercooler came off at the intercooler and since the grille was on i could not see it... thankx for your input

...Well how does she run? I've always wanted a boosted car!

[Mr. Me Too]

...Well how does she run? I've always wanted a boosted car!

0-100 mph its craaaazzyy bro.... but since I dont have any guages yet I'm going to take it easy until I get them..

[Mr. Me Too]

If money is not an issue, which it shouldn't be at this point. Defi gauges hands down.

\ Since I started messing around with the G 35 I've heard alot about Defi gauges... thankx alot bro,,, I'll check them out.

[rydwhite]

That is a helluva kit. Post up a some pics and a write-up about it.