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Math 101 (Cont.d): Compression Ratio of ITR Stock Head on b16a Block with CTR Pistons?

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Old 09-06-2002, 10:23 AM
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Default Math 101 (Cont.d): Compression Ratio of ITR Stock Head on b16a Block with CTR Pistons?

Can anybody give a number for the compression ratio for stock ITR head on to a stock b16a block with CTR pistons?

Thanks, all
Old 09-06-2002, 10:35 AM
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Default Re: Math 101 (Cont.d): Compression Ratio of ITR Stock Head on b16a Block with CTR Pistons? (Ruby Civ

If you are using all OEM parts for this, the compression ratio will be the same as the CTR motor, as the heads from the ITR, CTR and all B16s are 42.7 cc's.
Old 09-06-2002, 12:26 PM
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Default Re: Math 101 (Cont.d): Compression Ratio of ITR Stock Head on b16a Block with CTR Pistons? (Ruby Civ

i believe 10.8
Old 09-06-2002, 04:38 PM
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Default Re: Math 101 (Cont.d): Compression Ratio of ITR Stock Head on b16a Block with CTR Pistons? (Ruby Civ

hmmm, i do remember it being said that combustion chamber was same (42.6/7) and that CR was ~10.86 dep on gasket choice and all else stock
Old 09-07-2002, 11:40 AM
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Default Re: Math 101 (Cont.d): Compression Ratio of ITR Stock Head on b16a Block with CTR Pistons? (Ruby Civ

Enjoy:

http://www.c-speedracing.com/howto/c.../compcalc.html
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