Z06FRC

I own a 99 vette that'll be supercharged with a Vortech system. I want to know if one or both of these cams are capable of passing smog/emissions test? They are both listed below. I would also like some input on these cams or any other cams I haven't mentions.

Crane Cams

Part Number: CRN-1449561
Cam Style: Hydraulic roller tappet
Basic Operating RPM Range: 2,000-6,200
Intake Duration at 050 inch Lift: 216
Exhaust Duration at 050 inch Lift: 224
Duration at 050 inch Lift: 216 int./224 exh.
Advertised Intake Duration: 278
Advertised Exhaust Duration: 286
Advertised Duration: 278 int./286 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.551 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.551 in.
Valve Lift with Factory Rocker Arm Ratio: 0.551 int./0.551 exh. lift
Lobe Separation (degrees): 115
Intake Valve Lash: 0.000 in.
Exhaust Valve Lash: 0.000 in.


Comp Cams

Part Number: CCA-54-424-11
Cam Style: Hydraulic roller tappet
Basic Operating RPM Range: 1,500-6,800
Intake Duration at 050 inch Lift: 212
Exhaust Duration at 050 inch Lift: 218
Duration at 050 inch Lift: 212 int./218 exh.
Advertised Intake Duration: 265
Advertised Exhaust Duration: 271
Advertised Duration: 265 int./271 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.558 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.563 in.
Valve Lift with Factory Rocker Arm Ratio: 0.558 int./0.563 exh. lift
Lobe Separation (degrees): 115
Intake Valve Lash: 0.000 in.
Exhaust Valve Lash: 0.000 in.

chaase

Does Toronto use the ODBII port to check the engine readiness? Either way, that is a mild cam and should pass the sniffer test with a good tune.

0Arun@ChampionMotors

Best bet and cost effectiveness would be a 02 and up Z06 cam. No brainer for an e-test and will make 500-590 rwhp with ease.

Z06FRC

How will the Z06 cam do compare to the Comp Cam?

02+ Z06 Cam

Part Number: NAL-12565308
Cam Style: Hydraulic roller tappet
Basic Operating RPM Range: 1,500-5,200
Intake Duration at 050 inch Lift: 204
Exhaust Duration at 050 inch Lift: 218
Duration at 050 inch Lift: 204 int./218 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.550 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.550 in.
Valve Lift with Factory Rocker Arm Ratio: 0.550 int./0.550 exh. lift
Lobe Separation (degrees): 117
Intake Valve Lash: 0.000 in.
Exhaust Valve Lash: 0.000 in.

0Arun@ChampionMotors

Maybe a 10 rwhp difference-when price is considered and the fact you want to pass a drive clean it's a clear winner.

chriswtx

ECS has made 740rwhp with the stock Z06 cam...

Z06FRC

Then Z06 cam it is. I have a member of this forum offering me $150 cdn for one with 10k on it.

0Arun@ChampionMotors

Perfect-just make sure it's 02 and later.

vetterlatethannever

C5Spirit

'04 ZO6 cam
It works great for me...
'97 C5 A4
Patriot heads with dual springs and milled to 62cc.
LG headers
LS6 ported intake and TB
Methanol system..
Vortech V2 SQ S-trim putting out 10 lbs of boost
556RWHP and 511RWTQ
The car runs and idle like stock
Last time at the track it ran 11.3@126MPH.