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View Full Version : D16A8 - Advice needed



hitoriko
27-04-2012, 09:10 PM
Hi guys,

Im currently building up my daily CRX. Im sticking with a D-series for now (i have a B16a engine that i will swap if i dont sell it) Now ive got a set of cams from a ZC engine (the JDM model) and i was wanting to work out the rocker arm ratio as they have been reground. Does anyone know that ratio?

2nd does anyone know where i can get adjustable cam gears for these engines, i know i can use B-series ones and adjust the timing mark but i would rather not, and i know Bisimoto sells cam gears for D16a8/a1/zc for $300 but i would rather not spend that much.

Thanks for any input

gen2 CRX
27-04-2012, 09:15 PM
http://www.thezcr.com/forums/showthread.php?t=11033

There is your rocker arm ratio. 1.75:1. As for cam gears i would use the b series and adjust the timing mark.

trism
27-04-2012, 09:19 PM
Apparently the b series cam gears also have the wrong offset, so rather than the timing belt sitting in the middle of the gear it sits right on the edge.

hitoriko
28-04-2012, 10:27 AM
http://www.thezcr.com/forums/showthread.php?t=11033

There is your rocker arm ratio. 1.75:1. As for cam gears i would use the b series and adjust the timing mark.

Thanks very much and ir eally need to join that site