DCR Help I have to be doing something wrong!
Thread Starter
TECH Apprentice
Joined: Feb 2005
Posts: 395
Likes: 0
DCR Help I have to be doing something wrong! Alright guys, Geoff at Thunder picked out this cam for me after I told him what I had and what I was after. I know I must be doing something wrong because I tried to figure out my dcr and I got something like 10.3 
I have a stock bottom Z06 with:
etp 215's 60 cc
0.040 Cometic
.007 out the hole
Cam info:
Duration @ .006 Tappet Lift
Intake:273 Exhaust:283
Valve timing @ 0.050
OPEN CLOSE
INT: 4- BTDC 47 ABDC
EXH: 49 BBDC 5 ATDC
Specs are for cam installed @ 116 ICL
Duration @ 0.050
Intake:223 Exhaust:234
Lobe Separation 114
Grind#: LS1 2126R/3727R HR114-2
Thanks for any help.
I have a stock bottom Z06 with:
etp 215's 60 cc
0.040 Cometic
.007 out the hole
Cam info:
Duration @ .006 Tappet Lift
Intake:273 Exhaust:283
Valve timing @ 0.050
OPEN CLOSE
INT: 4- BTDC 47 ABDC
EXH: 49 BBDC 5 ATDC
Specs are for cam installed @ 116 ICL
Duration @ 0.050
Intake:223 Exhaust:234
Lobe Separation 114
Grind#: LS1 2126R/3727R HR114-2
Thanks for any help.
Thread Starter
TECH Apprentice
Joined: Feb 2005
Posts: 395
Likes: 0
That sounds better. So you need the actual gasket bore size. I believe they're 3.910 but the car is at my dad's so I can't be 100%. Also, you need the actual bore of the cylinder? This might be difficult as the heads are already on the car. Thanks for your help SSTruck and pardon my ignorance.
