I was woundering, what makes GMs vortec? If you know what I mean lol. Is it the intake manifolds or what? Just curios because my work trucks have the 4.3L Vortecs and the 5.7L Vortecs. And know the 5.7 is a 350 CI. So like what whats the real diffrence between a normal 350 and a 350 Vortec. The air filters are big and crazy on them
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GM Vortec........
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I'm not 100% but I have owned both. The efi has about 20 or more less hp than the vortec. I am pretty sure most of the change is the fuel injection. They do also have different intakes but the vortec is electronicly controled. Vortec FTW.Originally posted by NikkiYou are an e-pimp.Originally posted by beitodesstrafeI tried too, my penis way too big
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http://www.gm.com/automotive/gmpowertra ... es/vortec/
My boyfriend has the 4.3L Vortec in his Sonoma. You can really tell the difference between the regular 4 cylinder trucks.
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that is vortechOriginally posted by TLS2000Fine. You're banned. Stupid redneck piece of shit!
GTP: My list of mods got too long... just click the link
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Vortec and Hemi both refer to the design of the heads. The Vortec heads are designed to swirl the air as it enters the combustion chamber causing a vortex to better mix the air and fuel for a more complete burn. The Hemi heads have a dome shaped or hemispherical combustion chamber hence the name Hemi.
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welcomeOriginally posted by TLS2000Fine. You're banned. Stupid redneck piece of shit!
GTP: My list of mods got too long... just click the link
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Originally posted by Toyz^^ Hunny you can tell the difference because the 4.3s are v6s and the 4cyls were like 2. somethings....
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