(88-91)SIR1 b16a-10.2:1 compression
(92-93)XSI b16a -10.4:1 compression
(92-95)SIR2 b16a -10.4:1 compression
(97-00)CTR b16b -10.8:1 compression

(94-01)LS b18b- 9.4:1 compression (JDM)
9.2:1 compression (USDM)
(94-00)GSR b18c(1) 10.6:1 compression (JDM)
10.1:1 compression (USDM)
(96-00)ITR b18c(5) 11:1 compression (JDM)
10.6:1 compression (USDM)
(97-00)SIR-T accord f20b 11:1 compression

(99-04)S2000 f20c 11.5:1 compression

(01-04)DC5R K20a 11.5:1 compression





CTR pistons produce XX compression with these combinations
PR3 head/B16 Block

STD = 11.643438609136867
.25 OS = 11.703231023151065

PR3 head/B17 Block

STD = 12.193487116069006
.25 OS = 12.256369577319077

PR3 head/B18C Block

STD = 12.58636786521145
.25 OS = 12.649248792586258

P72 head/B18C Block

STD = 12.924594026551906
.25 OS = 12.989047869209281

PR3 head/B18A/B Block

STD = 12.825536009218106
.25 OS = 12.88971493738735

P72 head/B18A/B Block

STD = 13.170743903246784
.25 OS = 13.236528215133324


help me complete this so maybe it can get stickied and nobody else will be asking the same stupid questions

any piston/head/block combinations list them up ill add them to the list!


Modified by johnzm at 5:20 AM 10/21/2004

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by johnzm &raquo;</TD></TR><TR><TD CLASS="quote">(88-91)
(96-00)ITR b18c(5) 11:1 compression (JDM)
10.8:1 compression (USDM)</TD></TR></TABLE>
Small correction: USDM ITR is 10.6:1.

 

thanks. this is exactly what im looking for

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by johnzm &raquo;</TD></TR><TR><TD CLASS="quote">

CTR pistons produce XX compression with these combinations
PR3 head/B16 Block

STD = 11.643438609136867
</TD></TR></TABLE>

I think that this has been accurately calculated out to closer to 11.4xx:1 but I could be wrong.

 

http://www.streettuners.com/cu....html


Modified by deoexmacchina at 8:49 PM 5/10/2005