What are K20Z4 Stock camshafts specs?
Intake big lobe;
Intake small lobe;
Exhaust big lobe;
Exhaust small lobe;
Thanks
What are K20Z4 Stock camshafts specs?
What are K20Z4 Stock camshafts specs?
FN2 R-04455
Yes, You are right, part numbers are different.mw1978 wrote:NUNO maybe spec is the same but part numbers are difrent!
Here are stock SI cams (info from http://www.8thcivic.com/forums/cams-int ... input.html)
stock 06 Civic Si cams are
intake big lobe
256 @ .050 - .475" lift
intake small lobe
194 @ .050 - .270" lift
200 @ .050 - .277" lift
exhaust big lobe
246 @ .050 - .424 lift
Exhaust small lobe
184 @ .050 - .260" lift
202 @ .050 - .266" lift
the 09 Civic Si cams are
intake big lobe
252 @ .050 - .483" lift
intake small lobe
190 @ .050 - 289" lift
I forgot to do the other lobe (I will get it done this week)
exhaust big lobe
247 @ .050 - .431" lift
exhaust small lobe
195 @ .050 - .285" lift
same as the intake, I forgot.
But I think K20Z4 has different camshafts than K20Z3...
FN2 R-04455