Cam info decipher......

[Gibs]

OK so here is the data on the Cam in the TBSS.....I would like someone to decipher this for me and tell me what this really means and how could it get better?

year RPO- MY05 LS2
exh.lift- 13.33mm .525 in
exh.dur.at..004- 275°
exh.dur..050- 211°
ex.open.004- 65°BBDC
ex.close.004- 30°ATDC
ex.open.050- 37°BBDC
ex.close.050- 6°BTDC
exh.CL- 114°BTDC
exh.area- 1914.6mm/deg
ex. areachange- .0



I know I know it is a GM.......thanks guys...



Gib

 

[wickedstangs]

Intake lobe Duration @ .50 Lift
Int.
Exh. 211°

Advertised Duration
Int.
Exh. 275°

Lobe C/L 110°-114° are computer friendly or easier to tune.
114°BTDC

Lift w/ Roller Rockers?
Int.
Ext. .525in

a streetable car with good manners in stop and go traffic, gets acceptable gas mileage (that's subjective, huh),.

 

[yosemiddysam]

That bout sums it up. It is just telling you when you valves are opening and closing.

 

[Gibs]

Thanks Emilio, but what does that mean to me? I dont understand cam talk.... How do I know what is good or bad about it? What would an upgrade be, as far as int going up in numbers or exh going up or what?