D/B Series Compression Calculator. Look before asking please
 

http://www.knology.net/~jediklc/dcalc.htm


Since there is lots of posts about what will my d motor compression be w/ this head/ pisiton set up here it is. Use it and dont post the info is right above you.

Frank You
;D

Re: D Series Compression Calculator. Look before asking please
 

Anyone want this?

Little something I threw together a while back...

http://www.driftkids.com/files/AutomotiveCalculator.exe

Re: D Series Compression Calculator. Look before asking please
 

yo chris, change the subject to just compresion calculators and add the B-Series one as well.

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

here's two other versions:
D-Series
http://www.zealautowerks.com/dseries.html
B-Series
http://www.zealautowerks.com/index.html

Re: D Series Compression Calculator. Look before asking please
 

Very nice references!

Re: D/B Series Compression Calculator. Look before asking please
 

Where can I find info on head cc, block bore,stroke, pistons and all the numbers neaded to calculate.

Re: D/B Series Compression Calculator. Look before asking please
 

8.5:1 for me :8

Re: D/B Series Compression Calculator. Look before asking please
 

well, beware that the above links have incorrect deck height for D15's.......

207mm, not 207.45........

Re: D/B Series Compression Calculator. Look before asking please
 

vv

Re: D Series Compression Calculator. Look before asking please
 

These have not been working for sometime know. :P

Re: D/B Series Compression Calculator. Look before asking please
 

I can't get ahold of Katy to find out what happened.......

Re: D/B Series Compression Calculator. Look before asking please
 

Anyone know of another good B series one. The one I was using above went down.

Re: D/B Series Compression Calculator. Look before asking please
 

whats the difference between static cr and effective cr??

Re: D/B Series Compression Calculator. Look before asking please
 

guess what, we are in luck it was archived!

B series

http://web.archive.org/web/200702141...autowerks.com/

H/F Series

http://web.archive.org/web/200703050.../hfseries.html

D series (flakey)

http://web.archive.org/web/200703050...m/dseries.html

MAJOR Props to Dweezil for finding this!

Re: D/B Series Compression Calculator. Look before asking please
 

The calc is back up! Ran into some funding issues, but found a cheaper hosting service now.

http://www.zealautowerks.com

;)

Re: D/B Series Compression Calculator. Look before asking please
 

holy ----, love ya!

Re: D/B Series Compression Calculator. Look before asking please
 

Ok. why when I hit all the stock y8 settings it pops up a CR of over 9.7

Somethings off.

Re: D/B Series Compression Calculator. Look before asking please
 

Just found this post. You're right, something is off. The piston to deck height isn't coming out right for the y8 setup, which means my figure for the P2P compression height, y8 deck height, or the y8 rod length is off by .2 mm (~0.008"). I am currently searching for a loose P2P piston to retake a measurement, as I am guessing this is where the difference is, I seriously doubt it's in the deck height or rod length.

Thank you for pointing this out!

Re: D/B Series Compression Calculator. Look before asking please
 

Thanks Bunger for these calculators I have them bookmarked and use all the time.

Good quality info.

Re: D/B Series Compression Calculator. Look before asking please
 

Glad I can be of service.

Looks like the compression height for the P2P piston IS closer to 29.3mm not the 29.5mm figure that is floating around everywhere! I have made the correction on the site!

nice ----. it helps alot!! HAHA

I made calculations and would d17 vtec pistons in d16y7 really make around 7.5:1 compression ratio?