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Chevrolet Express
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96' Express 1500 engine mods??

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Old Sep 10, 2014 | 1:48 AM
  #1  
Wills.WindowsAndWheels's Avatar
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Default 96' Express 1500 engine mods??

I have a 96' Express conversion van...5.0L. Im not a gear head but i would like to get some additional pick up from the van...its well...slow lol, especially with the AC running...and i was wondering if there are any of you who have done any upgrades to help give it some extra pick up.

And while i know extra pick up and better MPG dont usually mix..any tips that may help the poor 14 MPG slug get a little more distance would be appreciated.

Thanks all for any help or pointing me in the right direction.
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Old Sep 10, 2014 | 9:57 AM
  #2  
canucklehead's Avatar
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I have the 5.7 and dont find it slow. Its almost 6000 lbs remember.....lol
You could try a performance air filter, and swapping out the factory muffler. I noticed a bit of oomph when I did my exhaust.
I would not mess with the engine since its so hard to work on......
Also tune yours up. Maybe it not running perfectly.
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Old Sep 10, 2014 | 5:49 PM
  #3  
greenfire's Avatar
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From: Greenwood Lake NY
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Tune up as mentioned, synthetic oil, exhaust, air filter, etc.


I have noticed improvements with new differential fluid and trans fluid.


Make sure cat isn't getting plugged up. Could get a high flow cat with the performance exhaust.. there are mufflers for vans/suvs that don't resonate.


Lastly clean fuel injectors.
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