I've known of c-speedracing for sometime now and have always read through their how-to tech articles. Thing is I have a really sweet deal on a B16 block and c-speedracing's calculator is up to par then with that block and USDM b18c1 pistons the calculator says my static compression will be jus about 9.0:1. Any compression gurus wanna vouch for the validity of this calculator or better yet anyone ever ran this set up? b16 long block with gsr pistons if so what was your compression? Here's a direct link to calculator for those who might find it helpful http://www.c-speedracing.com/h...c.php

 

i like this calculator more http://www.zealautowerks.com/

it seems to give the same results but unfortunalty i have never ran a setup like this or seen one so i cant be of any help

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by aarontrini85 &raquo;</TD></TR><TR><TD CLASS="quote">i like this calculator more http://www.zealautowerks.com/

it seems to give the same results but unfortunalty i have never ran a setup like this or seen one so i cant be of any help </TD></TR></TABLE>

zeal works is nice but its not accurate here do this it may take 10min but its accurate. EDIT: the C-speed seems a little more accurate than zeal's

1. cylinder volume= pi / (4)(bore^2)(stroke)
2. comp ratio= cylinder + chamber volume / chamber volume

if you need more info on the subject go here https://honda-tech.com/zerothread?id=1955831 or PM me so i can help directly

 

C'mon fellas I know this post is tech enough anyone else on the subject, jus trying to get some different points of view. I know the GSR pistons aren't made for turbo but hell I've heard of guys running setups on totally stock blocks for 3-5 years so I think they should be up to the task, granted they can take a beating 3 days out of the week or sumpn. Keep em coming fellas, thanx guys

 

you got your answers what more wud you like to know ? everything else is gonna depend on the health of the motor, tuning, and quality of the parts you buy.