Thread: compression ratio

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2014-03-23 18:31:22

#11

pTen

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Re: compression ratio

Originally Posted by Mattick22

Correct me if I am wrong but I believe what gives the DET the 8.3:1 CR is the head correct? The 54C pistons are different in the way that they feature the recess for the oil squirters.

All det pistons have that recess, as all the det have oil squirters

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2014-03-24 02:04:24

#12

karibah

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@Perry, all rods are the same length; may be a little different in terms of weight because of the composition. A few things determine CR; the cylinder head, head gasket thickness and piston dome depth/recess

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2014-03-24 22:57:52

#13

Mattick22

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Originally Posted by jdmsentra

Gtir head causes the 8.3:1

My bad, for some reason I forgot that its not the only DET... Brain fart.

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2014-03-25 02:36:37

#14

93specv

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Will certain thickness head gaskets alter CR slightly as well...

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2014-03-26 15:07:26

#15

se200

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Yes.

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2014-03-26 15:33:13

#16

93specv

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That's what I thought I recalled...

A little something extra to take into consideration perry ;-)

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