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What to do with a 4.8..............

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Old 12-12-2007, 08:35 PM
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Originally Posted by Texas Terminator
for what you would spend on all the work to make a 5.7, which you can't do with that block anyway (you can get close), just get a 6.0. either way, everyone is leaving out that you will have to do computer tuning if you want it to run right.
There are a lot of guys who use the 4.8/5.3 blocks to make an iron 5.7.....
Old 12-14-2007, 11:54 PM
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the prob with 4.8l is the intake. these lil motors can rev but the truck intake is done at 6k



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