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No low end torque car feels slow

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Old 06-02-2011, 07:15 PM
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Default No low end torque car feels slow

Ok when I bought my camaro 1 year ago it was as fast as any stock z28, i've done so many things to it here is the list

LT1 radiator swapAC Delco Iridium spark plugs with Duralast wires changed oil with full synthetic and Mobile One filter Changed the fuel filter 5k milesago Cleaned themafreallygood with mafcleaner sefoamed the car clean my K&N Filter (with water only left it sitting one day) changed my coolant Installed headers,qtp ypipeand magnaflow exhaust changed o2swith corvetteone's

Not sure if im missing something but thats pretty much it

Ok, so sometimes when I drive my car well lets put it this way every morning and once in a while my car gets stuck at 40mph and the rpm guage rises likeits not going into the next gear like getting stuck but I have to press the gas pedal more so its goes into 3rd I believe (auto with2 .73) and i have to giveitmore gas to get the tranny to upshift

So would something in my tranny be wrong or something is causing this loss of power, how can I diagnose it? _
Old 06-02-2011, 07:38 PM
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trans could be going. are you tuned?
Old 06-02-2011, 07:45 PM
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not tuned, but it feels like slow like a truck, maybe a vacumm leak, injector, spark plug??
Old 06-02-2011, 07:52 PM
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any codes? im going with a bad trans.
Old 06-02-2011, 11:39 PM
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Sounds like a tranny issue....
Old 06-02-2011, 11:47 PM
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did you descreen or port your maf? if you are untuned and you port the maf ends it will give your tranny a false reading and cause it to shift shitty. if you have a programmer you can firm up the shift. This just increases the line pressure and will help you out.. Just a guess tho...
Old 06-03-2011, 01:01 AM
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i ported my maf and unscreened it but after knowing my error i got another stock housing and installed my stock maf into the stock housing, so not sure the time I ran it ported and without a screen may have messed up my shift points
Old 06-03-2011, 01:06 AM
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So I want to see what I should look for if I get a diagnosing tool that lets me read the pcm, how can I check for bad injectors, bad tranny shift points, bad timing, bad spark, ect eect????
Old 06-03-2011, 01:12 AM
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any cel codes? scan it... check tranny fluid.. get it hot, pull dipstick, wipe with piece of notebook paper and smell it.. use white paper to check for shavings...
Old 06-03-2011, 09:05 AM
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have codes but because of the rear 02s, ill have to check the tranny
Old 06-06-2011, 09:02 AM
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Anyone else any info?



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