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Help with 305....

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Old Feb 12, 2009 | 09:12 PM
  #1  
blingstar44's Avatar
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Help with 305....

Wats up I was wondering if instead of swapping out my 305 for a 350 could i build the 305 up to make about 300-385 hp? Its carborated as well. I mean I just thought maybe it would be a little bit easier to slowly build up my 305. I only want to get bout 300 hp outa it....
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Old Feb 12, 2009 | 09:35 PM
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885speed's Avatar
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From: Lady Lake, FL
Car: 1988 Camaro
Engine: LR4
Transmission: T5
Axle/Gears: 3.23posi/disc
Re: Help with 305....

You could, if you really wanted to keep it a 305

without a doubt though somebody sooner or later will input probably verbatim "Price vs power you will be better off with the 350"
although it is true, its all about what YOU want though.
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Old Feb 12, 2009 | 11:29 PM
  #3  
five7kid's Avatar
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Originally carbureted, or converted to carburetor? What carb is on it now?

It isn't too hard to get a 305 to 300 HP - headers, 3" exhaust all the way back, intake manifold like a Performer or Performer RPM, Comp XE268, you're pretty much there (at least as measured the way the typical crate engine is rated).
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