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car surges???

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Old Jan 30, 2009 | 06:41 PM
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Default car surges???

I have a 93 lt1 with a 306 comp cam, ported heads & intake, 58MM Holley throttle body, fuel pump, injectors, etc, etc, my problem is the car surges when driving down the road, it also idles a little high, however I can tap the trottle and it will idle down. I thought I had heard something about the Holley tb surging a while back, did a search and found nothing. Just wondering if you guys had any ideas. Thanks!
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Old Jan 30, 2009 | 11:18 PM
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the surging is from the tune
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Old Jan 31, 2009 | 12:06 PM
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So do i need to get it tuned i guess, or are you saying it is going to do this anyway? Thanks
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Old Jan 31, 2009 | 12:35 PM
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I would have to agree it sounds like a tune issue.....needs to be redone or refined.
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Old Jan 31, 2009 | 04:41 PM
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Originally Posted by born2drag
So do i need to get it tuned i guess, or are you saying it is going to do this anyway? Thanks

With a good tune, it should not surge.......Steve from LSxTune.com might be able to help
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Old Jan 31, 2009 | 05:30 PM
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Awesome, thanks guys!
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Old Feb 4, 2009 | 01:25 AM
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The surging is normal after a cam install all u can do is some fine tuning but don't expect it to go entirely away.
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Old Feb 4, 2009 | 08:50 AM
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After my cam and d-1 install I had a surge also. It seemed to come on when I would drive into my garage in reverse. It's been about two years now and the surge has gone away. It was frustrating to say the least.
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