The car make sound but go nowere pleasee help me guys !!!!

[LTUDSM]

Hey guys,
so there is my question: I got 1990 Eclipse GS-T.
like 3 weeks ago i went to change my muffler tip,after that i took for a ride, push some gas for the sound, it was great,but after that something happens,when i were pressing gas i just hear the sound from bov (pshhhhh),thats it,and the car wont go nowere at all,i mean it goes,but not boosting, juust a little bit and my af gauge showing that im going lean. I had thet problem before,but then it was the flopper gate cracked inside O2 housing,i got it fixed,but now is different then before.I got 16G turbo,stock 450 Injectors,stock fuel pump,boost controler,Evo III exhaust manifold and K&N Air filter (it's mouted on MAF Sensor)
so what is my broblem????
Thanks alot

 

[ddavisaf]

The 190 will be good for around 300ish give or take a couple 10 horsies. a 255 will overrun your FPR and that's never good. If you're going to go with a 255 you'll need control over your fuel, so you'll need to get a SAFC. The plugs and wires are good and gapped correctly

 

[LTUDSM]

Today i'm going to get the Fuel Pump and instal it,is any of you guys have instal the pump before or know how to do it???!!!

 

[put2gether]

A 190lph pump flows nearly twice as much as your stock 100lph pump, and will be enough to max out your 16g. If you plan on a turbo upgrade, then get the 255lph. You don't need a SAFC for the 255lph pump, and stock injectors. (when you upgrade injectors, you will) A SAFC will NOT stop the pump from over running the stock FPR. You will need an aftermarket AFPR, to set the fuel pressure back to the stock setting.

Here is the vfaq on the pump install. http://www.vfaq.com/mods/wayback/1GFWD-pump.htm

 

[LTUDSM]

sh*t i replace my stock fuel pump to walboro 190,an when i started my car,the fuel come out all over the place,maybe i plug the wires backwards?

 

[oldman]

sh*t i replace my stock fuel pump to walboro 190,an when i started my car,the fuel come out all over the place,maybe i plug the wires backwards?

Be more specific on where exactly is "all over the place".

Ammm my wastegate actuator is good, all pipes and clamps are tight,got a little boost leak from the TB,everything seems fine,do i need to replace the plugs and wiress and do the compression test???!!

A visual boost leak inspection does more harm than good because it gives you a false sense of security. I suspect your problem is boost leak which have been suggested many times already so far, perform a REAL leak test and post back results.

 

[LTUDSM]

i did a boost test and i got a little bit leak from TB but i think it's not a big problem,i got that leak from 27 PSI

 

[LTUDSM]

Thanks god i slove my problem 2day, all that thing was about bad fuel pump,now the car pools realy good ano more rough idlling,thanks guys for the help,amm a want to know how many PSI can i run with 16G turbo stock injectors and 190 walboro fuel pump?

 

[LTUDSM]

I mean safe

 

[put2gether]

17 - 18psi is the limit on 93 octane, with your new pump upgrade, and stock injectors.