how much hp does a stroker add to a 305
Joined: Feb 2001
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From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Re: how much hp does a stroker add to a 305
Its not a wise choice. Furthermore, it isn't unique. It's a waste of money when you could put the same $ into a 350 and be better off. A few minutes with the search feature and you will read all kinds of reasons why this is a bad idea.
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Joined: Sep 2002
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From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: how much hp does a stroker add to a 305
Kit only makes it a 335 - like mentioned not dollar efficient and a generally bad idea - go 350.
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From: 51°N 114°W, 3500'
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Re: how much hp does a stroker add to a 305
Too many variables. Providing everything else stays the same (cam, heads, etc) you're only increasing the displacement from 305 to 334. A good performance engine should be able to make 1 HP per CID. Putting a stroker kit into a 305 and changing nothing else, you should be able to make 29 more HP.
Changing the 305 to a 350 is a better investment as it allows more potential for improvements.
Changing the 305 to a 350 is a better investment as it allows more potential for improvements.
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mhatfield 14
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Oct 24, 2015 07:48 AM





