Search results

  1. H

    04 grand prix surging at idle

    No I wasnt trying to hold it up there haha, the kid wanted to hear it so I would do a quick press down of the gas and have the rpms jump to say 3-4 thousand and then once they lowered I would do the same thing. I am not trying to redline my car in park lol. I have been planning on reoiling my...
  2. H

    04 grand prix surging at idle

    Yeah I know that but I am saying at lets say 2500-3000 rpms its nothing. The first time I hit the gas it went up and made the usual exhaust sound but after that is was nothing but a dying sputter. I cleaned the MAF 1,500 miles ago
  3. H

    04 grand prix surging at idle

    Over the summer I topswapped my 04 grand prix and now recently it has been surging at idle after maybe 15-20 minutes of running. Mods are headers, 3.6" pulley, HAI, colder plugs with new zzp wires, and zzp canned tune. Car has 0 kr and seems to be running fine besides that. Recently on start...
  4. H

    After topswap vacuum problem

    Thanks to turbo my car is finally all fixed everything is actually running how it is supposed to be and not squealing at me. I am now seeing about 10.5 psi of vacuum too which is great and I am not dumping boost anymore. You really do know your shit and everything there is to know about the...
  5. H

    After topswap vacuum problem

    Ok so I should just unplug the bbv from underneath the SC snout and plug it up correct? Sorry I am trying to comprehend all of this so I get it right
  6. H

    After topswap vacuum problem

    If I am looking at that correctly it looks like the boost bypass solenoid goes to the spot under the snout. Since I do no have the solenoid I should just plug right where the bbv should connect to the solenoid correct? And I am not sure where my MAP sensor goes since I have not looked at that...
  7. H

    After topswap vacuum problem

    Alright sounds good. Do i plug up where ever the hose ends under the snout?
  8. H

    After topswap vacuum problem

    Where do I hook up my boost Guage then? And do I plug under the snout of the supercharger also? Like where he had the other side of the house going to?
  9. H

    After topswap vacuum problem

    Sorry I have been busy today changing a alternator and belt on my car to stop a damn squealing noise, I think it is the pcv valve after some research. The bottom of the bbv has a hose hooked up to it that goes right under the snout of the supercharger and connects to maybe the LIM? It is not...
  10. H

    After topswap vacuum problem

    Let me go check and see if it is plugged or not and I will get back to you guys asap
  11. H

    After topswap vacuum problem

    Alright, I was just wondering to see what I can bring it up to. Should I have him put the bbv back on?
  12. H

    After topswap vacuum problem

    Well I had it installed at my grandpas friends house and he took off one of the sensors or something like that so the computer doesnt control the boost and I have to manually control the boost by adjusting this blackish cylinder looking thing(if I remember the shape correctly) on the SC
  13. H

    After topswap vacuum problem

    How much boost do you think is safe to run on a 04 gp that is top swapped, headers, HAI, and 3.5" pulley with a zzp 1.0 tune? Right now I am running 4 pounds of boost and seeing no KR so how much do you think would be safe?
  14. H

    After topswap vacuum problem

    I just used a calculator for it online and -9.5(which is what my current readings are based on my aeroforce) is about -19.3 inhg which is about where I should be on vacuum. Just had to calculate it out using the different units of measurement to get the info I needed
  15. H

    After topswap vacuum problem

    alright if that seems right then I guess that is why when I was spraying starter fluid the engine didnt rev up. Thanks for the help
  16. H

    After topswap vacuum problem

    Yea it is reading in psi and I am not sure, how would I check?
  17. H

    After topswap vacuum problem

    So after putting in my topswap I am seeing -7in/hgs of vacuum on my boost gauge and -9.5 on my aeroforce. How should I check for vacuum leaks?
  18. H

    Scrap 04+ grand prix parts???

    Turbo once again you were right and I did not need that alt brace I need a new alternator. Thanks again for all the help!
  19. H

    Scrap 04+ grand prix parts???

    Ok so I guess I needed the alternator brace? and not the bracket. And thanks for all the help so far
  20. H

    Scrap 04+ grand prix parts???

    Anyone know any junkyards with a 04+ grand prix in it? I need a MAP sensor bracket and a alternator bracket out of a gtp so I can finish my topswap. I think the alternator bracket may be universal throughout the SC 3800 engines so I dont need one out of a grand prix only correct? I can take...