New Hemis 350 or 360?

[SirShaun]

Last night me and a few friends were standing around and this older guy comes up and starts talkin to my friend about his 2003 quad cab hemi 5.7l. He keeps saying its a 360.

So before u know it were all arguing about it. Im saying its a 350. Most of my friends are saying its a 350. We looked in the trucks manual and everything under the hood. Nothing said it was a 350. The older guy kept saying different makes and models have different CI's of 5.7ls.. Ive always been told a 5.7 is a 350.

Sooo any experts on this? Also what are yaulls first thoughts on this? Hemi 5.7l a 350 or a 360?

[HokieBird]

The 5.7 Hemi is 345 cid according to this formula: cid = (Pi * ((Bore/2)^2) * Stroke)* # of Cylinders

Someone feel free to correct me if my information is wrong.

[vanbibber]

from what i looked up they are 345 cubic inches. so either hes an idiot or i misread something. mine seems more logical, since the ls1 is a 5.7 347

[MTMike]

The Hemi replaced the 5.9 (360) in the Dodge trucks. It's 5.7L, 345cid

[vanbibber]

thats what i thought. /\/\

[Dojo2000]

Originally posted by vanbibber:
from what i looked up they are 345 cubic inches. so either hes an idiot or i misread something. mine seems more logical, since the ls1 is a 5.7 347

LS1 -> 346ci

[4thgenowner]

345

[vanbibber]

Originally posted by Dojo2000:
</font><blockquote>quote:</font><hr />Originally posted by vanbibber:
from what i looked up they are 345 cubic inches. so either hes an idiot or i misread something. mine seems more logical, since the ls1 is a 5.7 347

LS1 -&gt; 346ci </font>[/QUOTE][img]graemlins/slap.gif[/img] thats what i meant. [img]redface.gif[/img]

[Question]

They are all basically 350's. It's just rounded up to sound better.

[Pewter2K1]

the NEW hemis in the SRT-8's are 6.1L, 425/445 i believe with cylinder drops on the highway like the northstars... so they now have somewhat decent MPG's

[JohnD.]

The SRT-8 models don't get the DOD (Displacement on Demand) system on them.