What is the difference between these two engines

Road-race engines and ancillaries - general discussion
Håvard
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Joined: Tue Sep 24, 2013 10:57 pm
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Re: What is the difference between these two engines

Post by Håvard » Mon Dec 16, 2013 5:28 pm

Abarthnorway - Remi L wrote:Hi Håvard!

Why don't You just take the heads off?
Then You will very quickly find everything You look for. Valve size, pistons/compression, and can check the cc easily. At the same time You can get a quick overview of the condition of the engines. Its a Question of 10 headbolts - 10 min max.....
;-)

Mvh - best regards

Remi(92622577)
I have disassembled the alleged Abarth engine completely, its a 2 litre, and now its getting fully restored, but what is the main difference between abarth 2.L engine and the standard 2.L im thinking cams,compression etc, so i can check for sure what type ive bought. with the castingnumber on the head I think its from the Ritmo 130TC Abarth, but we'll see

Im more than grateful for the info on the engines from you guys,

Abarthnorway - Remi L
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Location: Oslo, Norway
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Re: What is the difference between these two engines

Post by Abarthnorway - Remi L » Tue Dec 17, 2013 10:33 am

130 TC has pistons with 2mm dome 9,45:1 comp, 43.5 inlet valves with bigger port, distributor driven off inlet cam end. The 130 cams are really nothing to brag about, similar in profile to Croma/Thema.
GC_45

torkil
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Joined: Thu Dec 30, 2010 3:10 pm
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Re: What is the difference between these two engines

Post by torkil » Tue Dec 31, 2013 11:27 pm

Hi Håvard Pic nr 1 is a Ritmo Abarth 130 2liter ,I have acouple my self ,Pic nr 2 iam not shure ,but just mesure the stroke -90 mm stroke, OVE
GC_41

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