Thread: How to increase Throttle response on 04+ GPs

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  1. #1 Re: How to increase Throttle response on 04+ GPs 
    GTP Level Member Rico's Avatar
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    This is great info for all the AIR guys out there. Poor bast*rds!
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  2. #2 Re: How to increase Throttle response on 04+ GPs 
    GTX Level Member SF9777's Avatar
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    Hey ive been looking around the site and they cay the autolite copper plugs are good, are they and any other Alts? Also school me on replacing spark plugs, what do i need and how to do it and what precautions to take so i dont mess anything up. All info and some pics too will be greatly appreciated.
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  3. #3 Re: How to increase Throttle response on 04+ GPs 
    I live here. SlowNA06's Avatar
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    Quote Originally Posted by SF9777 View Post
    Hey ive been looking around the site and they cay the autolite copper plugs are good, are they and any other Alts?
    They're great if you like to change your plugs every 15,000 miles, along with the labor time, and extra cost of frequent plug changes (which is twice a year if you drive like me). Otherwise, stick to the iridiums.
    Quote Originally Posted by SF9777 View Post
    Also school me on replacing spark plugs, what do i need and how to do it and what precautions to take so i dont mess anything up. All info and some pics too will be greatly appreciated.
    http://www.grandprixforums.net/any-d...ugs-43156.html
    Irridium spark plugs last 100k mi and work just as well as copper. Copper is a waste on N/A and only lasts 15k mi. Don't use Platinum.
    Use 195* tstat unless you can thoroughly explain why not; 99.9% don't need a lower temp.
    Almost any oil filter, ever, is of higher quality than ACDelco. Spend $6+.
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  4. #4 Re: How to increase Throttle response on 04+ GPs 
    GTX Level Member SF9777's Avatar
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    Quote Originally Posted by SlowNA06 View Post
    They're great if you like to change your plugs every 15,000 miles, along with the labor time, and extra cost of frequent plug changes (which is twice a year if you drive like me). Otherwise, stick to the iridiums.


    http://www.grandprixforums.net/any-d...ugs-43156.html
    Ok so the iridiums will last how long?

    Thanks for the link that helped a lot, so just a few more things: i should get a plug that has already been gapped so i dont worry about it right, and which gap should i get?
    Also its just simple as taking the wire out, getting a wrench with a socket and feeling for the spark plug and then twisting it out, then take the new one and twist it back in?
    Also finally thing im worried about is something about how someone said if you drop some dirt or something into that whole you will F*** up your cylinder or something?

    Again thank you for the help this is the first time doing this and we dont want to waste the money for labor when we can do it our selfs.(Thanks to this forum)
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  5. #5 Re: How to increase Throttle response on 04+ GPs 
    GTP Level Member KeithGTP03's Avatar
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    Quote Originally Posted by SF9777 View Post
    Also its just simple as taking the wire out, getting a wrench with a socket and feeling for the spark plug and then twisting it out, then take the new one and twist it back in?
    Also finally thing im worried about is something about how someone said if you drop some dirt or something into that whole you will F*** up your cylinder or something?
    Yes. Some wires may require some wiggling or pliers on the plugs heat shield before they release. (depends on how long they've been on the current plugs) And if you're really worried about dirt in the cylinders, use some degreaser and hose it off before the spark plug change.

    03 GTP...Its got pulleys and stuff.
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  6. #6 Re: How to increase Throttle response on 04+ GPs 
    GTX Level Member SF9777's Avatar
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    Quote Originally Posted by KeithGTP03 View Post
    Yes. Some wires may require some wiggling or pliers on the plugs heat shield before they release. (depends on how long they've been on the current plugs) And if you're really worried about dirt in the cylinders, use some degreaser and hose it off before the spark plug change.
    Well the plugs where changed like when we brought the car i think, currently at 126k miles and no change.

    So like use degreaser on the old spark plug then pull it off or in the hole after taking it off or what?
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  7. #7 Re: How to increase Throttle response on 04+ GPs 
    I live here. SlowNA06's Avatar
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    Quote Originally Posted by SF9777 View Post
    Ok so the iridiums will last how long?
    100,000 miles. 4-8 years.
    Quote Originally Posted by SF9777 View Post
    i should get a plug that has already been gapped so i dont worry about it right, and which gap should i get?
    Iridiums come pre-gapped with a plastic cover to keep them from getting squished in shipping. Don't gap them.
    Coppers will require a gap tool... it's a little $0.99 coin sold next to the register at the auto parts store. Set the gap to 0.60".
    Quote Originally Posted by SF9777 View Post
    Also its just simple as taking the wire out, getting a wrench with a socket and feeling for the spark plug and then twisting it out, then take the new one and twist it back in?
    That's the basic idea.
    Quote Originally Posted by SF9777 View Post
    Also finally thing im worried about is something about how someone said if you drop some dirt or something into that whole you will F*** up your cylinder or something?
    There really shouldn't be much dirt around that area unless you've been mudding or something. The engine can handle a little dust, so don't lose any sleep over it. ALL engine maintenance is easier if you detail the engine bay first. Plenty of that in the detailing forum.
    Irridium spark plugs last 100k mi and work just as well as copper. Copper is a waste on N/A and only lasts 15k mi. Don't use Platinum.
    Use 195* tstat unless you can thoroughly explain why not; 99.9% don't need a lower temp.
    Almost any oil filter, ever, is of higher quality than ACDelco. Spend $6+.
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  8. #8 Re: How to increase Throttle response on 04+ GPs 
    GTX Level Member SF9777's Avatar
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    ^^^ Gotcha, ya i was thinking about detailing after doing all that but i guys doing a little in that area should do the trick.

    Thanks a lot guys for the help ill ask if i need any more answers other than that we pretty much got it and will do this possibly next week if not the following week when we get money. Again Thanks guys


    EDIT:: Forgot to mention that pretty much we should put some degreaser on the new plug, let it dry a little then install it right? Im pretty sure we dont want to put water down that hole when there is no plug or anything in it.
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