2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

throttle response

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Old Apr 28, 2008 | 10:13 AM
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cobaltz51r's Avatar
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Question throttle response

how do u change ur throttle response cuz if i rev my motor it starts at like 800RPms and boggs down past 500 rpms and then shoots up when i put my foot to the floor my friend that has just an intake and stage 2 it also starts at 800 rpm's but it shoots right up you can say theres a hezitation. any ideas on this
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Old Apr 28, 2008 | 10:18 AM
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If you are talking about from a take off,

launch a little higher and drag the clutch.
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Old Apr 28, 2008 | 10:19 AM
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Originally Posted by cobaltz51r
how do u change ur throttle response cuz if i rev my motor it starts at like 800RPms and boggs down past 500 rpms and then shoots up when i put my foot to the floor my friend that has just an intake and stage 2 it also starts at 800 rpm's but it shoots right up you can say theres a hezitation. any ideas on this
Im pretty sure what your talking about is normal
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Old Apr 28, 2008 | 10:22 AM
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Question

Originally Posted by thatotherguy
Im pretty sure what your talking about is normal
my car like hezitates i got 2.79 with tuning full exhaust and my friend has just a stage 2 with an intake his doesnt hezitate when u rev it and it pulls harder than mine i cant break my tires free and he can but we both have the lsd
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Old Apr 28, 2008 | 10:24 AM
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You should be able to break the tires loose in the car easily. 2.8 pully should be enough to break free in a lot of gears.

You either have tuning wrong, something broken or (with all do respect) bad driving.

I said with all do respect
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Old Apr 28, 2008 | 10:24 AM
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Originally Posted by cobaltz51r
my car like hezitates i got 2.79 with tuning full exhaust and my friend has just a stage 2 with an intake his doesnt hezitate when u rev it and it pulls harder than mine i cant break my tires free and he can but we both have the lsd
did you ever change your spark plugs? sounds like the problem what kind did you get?
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Old Apr 28, 2008 | 10:29 AM
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Originally Posted by thatotherguy
did you ever change your spark plugs? sounds like the problem what kind did you get?
no i didnt change the plugs and with the bad driving i see what ur sayin but the kid that can do it in his cobalt cant do it in mine at all and hes just got the stage 2
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Old Apr 28, 2008 | 11:01 AM
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Originally Posted by cobaltz51r
no i didnt change the plugs and with the bad driving i see what ur sayin but the kid that can do it in his cobalt cant do it in mine at all and hes just got the stage 2
change the plugs to a NGK 1step colder plugs and see it that helps and make sure you gap them if they dont come already gapped

Last edited by thatotherguy; Apr 28, 2008 at 11:01 AM. Reason: Automerged Doublepost
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Old Apr 28, 2008 | 11:01 AM
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Then yeah i'd check spark plugs. Cause your pully is pretty small. might need to find out what to get. I hear they help a lot
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Old Apr 28, 2008 | 11:03 AM
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"Hey...I dont need a computer to tell me somethings wrong with my throttle response!"

Sorry...couldn't resist
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Old Apr 28, 2008 | 10:45 PM
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Do you have any cooling mod's with that 2.79?
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Old Apr 29, 2008 | 11:03 AM
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Originally Posted by rukkee
Do you have any cooling mod's with that 2.79?
no im looking at a cobra heat exchanger and dual pass intercooler endplate
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