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    Thread: 906 vortec q?

    1. #1
      Join Date
      Apr 2010
      Posts
      24

      906 vortec q?

      I have a 1965 Olds F85 and am installing this 1996 Vortec(906CASTINGS)engine with a factory roller in already. I have no idea what the stock cam specs are, then I have a roller cam in a box
      1265
      2 Then a D 5 stamped in and a
      3528 funny lookin cpu sketch


      I have no Idea what the other cam is and I am not sure what the max lift is for the 906 heads.

      I am also using 1.52 Bowtie roller rockers(They cam on vettes for a few years I heard) Also known as Blue racer rockers from crane.

      All this will be topped with a Edelbrock performer intake, accel dizzy n wires, some old hooker headers for a 65 chevelle wit 3"collectors into two flowmaster super 44's, and a OLD vacuum secondary 750cfm holley(3321 I think) backed with a BW t5 and a 12bolt with moser axles and 3.90 posi. I want to get this back together before the summer and for sure cruisin the coast this October.

      I work on it everyday, until it runs then I burn rubber.


      Wish I had the time n money for a POWER TOUR.

      Eventually I want to install a 5.3LS I have, but I think I have to sell it for the money..... That sucks...

      The Q's are for sure about:
      Max lift?
      Can anyone ID the weird cam?
      What would the specs on the stock cam be?
      With 1.52Crane Roller Rockers?

      Thanks for your help in advance



    2. #2
      Join Date
      Sep 2008
      Location
      Kathleen, GA
      Posts
      159
      max lift is .470 ish due to retainer/seal clearances...stock 96-98 cam specs are

      Intake lift- .414"
      Exhaust Lift- .428"
      Intake duration @.050"- 191
      Exhaust Duration @ .050" - 196
      Lobe Centerline- 111

    3. #3
      Join Date
      Apr 2010
      Posts
      24
      No word on the ODD Ball Roller cam?

      I am thinkin bout a Comp cams X4280HR
      .474/.474 on a 234 duration i think. Thats a okay street cam right? Just an idea, I am stuck wondering about my Accel dizzy drive gear. Someone told me i need a billet distributer gear. ???
      I just wanna get my car rollin.. I miss drivving her....

    4. #4
      Join Date
      Apr 2010
      Posts
      24
      So I am assembling my motor this weekend, Stock cam in it with all the bolt ons. Anyone know how much power that would make?




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