Register now to get rid of these ads!

Big block or small block more appropriate?

Discussion in 'The Hokey Ass Message Board' started by racerdaddy1, Dec 9, 2011.

  1. racerdaddy1
    Joined: Dec 30, 2008
    Posts: 137

    racerdaddy1
    Member

    I am trying to gather info and parts to start my build. I am wanting to create a streak freak or somewhat period correct g***er style car. I have a 62 Chevy II Nova. I am starting from just a shell. I have seen pics on here with some early Novas with big blocks. It seems that small blocks are most common. The look I am after is nose high, and not so jacked up in the rear. I think thats a bit of the early style. I have a few good small blocks already, as well as a 427 tall deck thats fresh,and a good running 454 engine. I plan to drive this car a good bit. Any advise or suggestions on which way to go? I plan to use a four speed behind either one of them. If it breaks, I will have to move into an automatic.
     
  2. Dadstoy 2
    Joined: Nov 20, 2010
    Posts: 245

    Dadstoy 2
    Member

    The 396 engine was first produced in Feb. 1965. Before that it was the 348 and 409. So if you want a mid 60's look it would be the 396 style big block.
     
  3. Fordtudor37
    Joined: Jan 5, 2011
    Posts: 273

    Fordtudor37
    Member

    Small blocks look great in "g***ers" plus parts are cheap and big blocks bring the WOW factor, but in reality you have to ask yourself what you can afford to - build, maintain, fix and FEED later on when it's on the road.
     
  4. Model A John
    Joined: Apr 24, 2008
    Posts: 1,771

    Model A John
    Member
    from wichita ks

    Both are appropriate, but the big block has more visual appeal.
     
  5. as a street freak you can build it anyway you want the g***ers were sitting level with the rocker panels about center of the axles and by the end of the 60's they were low
     
  6. big bad john
    Joined: Aug 11, 2010
    Posts: 4,726

    big bad john
    Member

    You could go with either one........money wise...the small block the cheaper....guess a 396 motor or 409 would run you a lot of bucks...
     
  7. Don's Hot Rods
    Joined: Oct 7, 2005
    Posts: 8,319

    Don's Hot Rods
    Member
    from florida

    Use the 427 or 454 IMO. Visually there are few differences and with 60's dress up items they will be identical, so neither will look out of place. G***ers need HP to complete the look and a big block does that in spades.

    Don
     
  8. Deuces
    Joined: Nov 3, 2009
    Posts: 26,848

    Deuces

    Early 327 block with a 283 crank... And maybe a 4:71 up top....
     
  9. dirt t
    Joined: Mar 20, 2007
    Posts: 5,398

    dirt t
    Member

    Big Block. No contest!
     
  10. khead47
    Joined: Mar 29, 2010
    Posts: 1,789

    khead47
    Member

    Dare to be diff.! Put a blown I-6 in it.
     
  11. Run the 454 with a tunnel or stacks (if it's in the budget).
     
  12. If the tall deck is fresh and stock it has peanut port heads, forged lower end including pistons. It is a big truck engine, but it is the perfect base for a blower motor. Change the heads for some better big block heads bolt a 671 on it with a pair of Carter AFB or Holleys and you are almost ready ( you really need a blower profile cam).

    The car you describe didn't start gaining popularity until the mid to late '60s. It would have most likely ben running a high revving small block if the guy was serious or just a stock small block well dressed if it was a sheep in wolf's clothing.
     
    Last edited: Dec 9, 2011
  13. squirrel
    Joined: Sep 23, 2004
    Posts: 60,040

    squirrel
    Member

    I haven't had any trouble running a moderate street cam with a blower in a big block...look at the specs on blower cams, you'll find they're pretty much the same. Roughly 550 lift, around 230 degrees @.050, 112-114 lobe separation, ground about 4 degrees advanced.

    But I'd run either an unblown 396 or 427, or a blown 327, in such a car
     
  14. Squirrel,
    You have done well with the blown five five for a long time. Your formula works.

    We have different build styles, or ideas. Probably the reason that I don't build blower motors for me is that my idea of a streetable blower motor is right on the edge of not being streetable at all. Not optimum for a moments notice coast to coast jaunt but right at home cruising the hot dawg stand.
     
  15. squirrel
    Joined: Sep 23, 2004
    Posts: 60,040

    squirrel
    Member

    I guess I just always thought that a blower motor should be fun to drive....so I set mine up that way.

    If you're gonna spend all that money, why not have as much fun as you can with it? :)
     
  16. Dadstoy-2, 348, 409, 427(mystery motor), 396, 427, 402, 454, 502, 572 and of course the 366. Put a 366 crank in a 454 and you have one hell of a high revving big block.
     
  17. squirrel
    Joined: Sep 23, 2004
    Posts: 60,040

    squirrel
    Member

    yup, it's called a 427
     
  18. slowmotion
    Joined: Nov 21, 2011
    Posts: 3,707

    slowmotion
    Member

    I'd vote for a high winding sb in a stick car, 301ish. BB has the wow factor I agree though. SB injected would be my ultimate, though not easily street friendly as tunneled or blown. But those stacks, now that's wow factor in spades!

    With the options you have readily at hand, don't think you can go wrong anyway you slice it.
     
  19. brad chevy
    Joined: Nov 22, 2009
    Posts: 2,627

    brad chevy
    Member

    You want the wow factor,pop the hood with the SB and its just dang another smallblock. Throw the 427 in there,you'll get what you are aiming at. Just make sure your front suspension setup can handle the weight.
     
  20. You and I as a rule own cars that can make it coast to coast on a moments notice.

    Last blower motor I build was for a fella with an OT muscle car. Pretty extreme but I would never have to travel more than 30 miles max and he wanted to impress. He was running 8psi on the street, and he loved it. Perfect for what he wanted it to do.

    Hey I know this is off topic but didn't I see a pic of your car in the drag week coverage? If so congrats.

    Put one of my small blocks in it and the wow factor doen't come with a hood opening, unless the latch didn't hold it shut on launch. ;)

    I'd either go high winding small block or blown tall deck 427. That 427 if it is solid is the perfect candidate for a blown streeter or track car with a pulley swap.
     
    Last edited: Dec 9, 2011
  21. squirrel
    Joined: Sep 23, 2004
    Posts: 60,040

    squirrel
    Member

    THere was a picture of the engine in the "how to build a street/strip car" article last month....thanks!
     

  22. That's where I saw it.

    We'll have to find time to converse. I got to head out the door now, PM me later of you want.
     
  23. hemiboy
    Joined: Apr 21, 2005
    Posts: 249

    hemiboy
    Member

    Make it look like a 396, but have about 572 cubes, a set of Jackson tall stack injectors, B & J two speed, hang on! Need I say FULL ROLL CAGE?
     
  24. josh highley
    Joined: Nov 13, 2011
    Posts: 405

    josh highley
    Member

    My vote is for a high spinning small block
     
  25. II FUNNY
    Joined: Jul 31, 2010
    Posts: 1,840

    II FUNNY
    Member

    My little Chevy II has a very mild 454 that looks like an early BBC, runs on 87 octane fuel and pushes my car to 1.64 short times and 12.46 at a slow 105 mph. If your looking for a fun car without a high stung motor BBC otherwise put in a SBC.[​IMG]
     
  26. racerdaddy1
    Joined: Dec 30, 2008
    Posts: 137

    racerdaddy1
    Member

    Thanks for the advice everyone. I am considering using my 65' 327 to get it on the road. Maybe once it shook down, I can gather up a cool cam,intake,and headers for one of my big blocks.I have a running 1979 454, a fairly fresh 427 tall deck, and a 454 with a broken crank. I see the pros and cons of big and small block now. I do like to drive mine as much as possible.
     

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Terms of Service. Privacy Policy.

Atomic Industry
Forum software by XenForo™ ©2010-2014 XenForo Ltd.