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  1. Hotrodding Basics
    My father in law gave my wife his '66 C10, he has the original in line 6cyl I will put back in it after we rebuild it. I'm cleaning up the crate 350 he bought and put in the 80's, he thinks it was 87 when he bought it new, or 89. Can anyone tell me what these markings mean on the driver rear...
  2. Cylinder-Head
    I have a 89 suburban chevy 350 638 casting block. I want to change the camshaft out for a comp cams 230/236 cam (XR282HR). Im not sure what cylinder heads are best for this set up. Any help is greatly appreciated. Im pretty lost trying to figure out what heads to go with.
  3. Engine
    Hello I have a stock bottom end 89 350 tbi crate motor with a comp cam 280 magnum camshaft it has 230 duration at 0.50, .480 lift, and 110 Lsa. I just bought 906 vortec heads that have been milled to 56cc combustion chambers and have z28 valve springs for a max lift of .525 the studs have also...
  4. Engine
    I have a 509 casting 400 small block, with a moderate boost cam looking to upgrade from 882 heads, I'm running 5 pounds of boost with a 177 blower at the moment but plan to up to 8-9 pounds in the future along with a forged rotating assembly. I'm looking at purchasing some blue print...
  5. Hotrodders' Lounge
    So................ Many...........Damn............Choices................. Previous Set Up: 91 heavy half-ton 3.73 gears, 4x4, lifted 4" 2.5 duel in duel out exhaust, Flowmaster 40's, x pipe ZZ4 Crate motor L98 heads unported. ZZ4 roller cam Lift: .474'' Int. / .501'' Exh. 208°...
  6. Engine
    I have 333882 heads on my 350 engine. I'm adding AC, mounting the compressor on the passenger side of the car with an inboard AC bracket that requires two holes on the head to mount it. I didn't notice till I went to bolt it on that the passenger side head only has one hole facing forward...
  7. Engine
    Bare with me this is my first post. I have a stock 350 that I want to build. We got it from a family member who has multiple sitting in his shed. But we want to run the comp magnum 292 cam in it. We are going to match it with 64cc 200cc Heads. On top of that we are going to run a performer rpm...
  8. Engine
    Hello, So I have a stock pre 86' sbc 350 in my 1975 F150 I picked up a few weeks ago. It's got a bent valve and a wicked exhaust leak. So I was going to put new heads and headers on the motor, and figured while I was at it that I might as well put a new cam in. I'm pretty stuck on the heads I...
  9. Engine
    I rebuild a Pontiac 350 and now I want to attach headers, although the heads are missing two mounting holes. I was wondering if any of you have had to get these holes drilled by a machine shop?
  10. Engine
    Hello all, i am quite obviously new to the forum, and I come here because I am in a pickle. Yes I realize it is all my fault and I should have never bought eBay heads to begin with. But I am stuck with them now and need to figure out how to make it work. My issue is this, I bought Scorpion...
  11. Engine
    I just tore down a Chevy 350 engine and I'm about to bring it to a machine shop to get cleaned up. I'm starting to make my 'wishlist' for the setup and configuration I want for the engine (pistons, heads, rods, intake, etc.). I am a little lost on what my starting point should be however. I...
  12. Engine
    I am starting a project for my Daughter in law. she inherited a 66 mustang that has been sitting in the back yard in Washington for 15 years. As you can imagine i have a lot to do. Getting it running was easy. new breaks all around easy. Now to the exhaust leak. The 200 CI 6 had a bad leak...
  13. new9

    both heads and timing cover installed. Block is ugly and don't judge the rtv job. Went a little crazy to make sure it didn't leak. Pulling accessories and pan if it leaks sucks!
  14. Old_vs_New

    One old head on one new head on. A slight difference! haha
  15. Getting_there

    Intake installed after cleaning out the debris you saw in the other pics. I don't have a final completed picture yet because I have hideous radiator/heater hoses ruining it:( replacing soon and will upload new picture soon
  16. Engine
    Alright.... I'm new to to the forum scene and I need some help.... I've bought a '99 Tahoe 5.7L Vortec 4WD few months ago from an auction with 197,xxx on the odometer. It ran a little rough but I gave it a tune up, drove it about 5,000 miles and It just ***** the bed with both heads cracked...
  17. Engine
    Hi guys, first post here. I have a mark 6 454 bbc laying around in the garage and had an idea of maybe running forced induction (turbo or roots blower havent decided) around 8psi on it but the heads have really small exhaust ports and recessed chambers it has flat top pistons which ill swap for...
  18. Engine
    Hi everybody, colten here, im sure this has been asked many times and if i searched hard enough into the archive i would find my answer. Unfortunately my brains about fried from reading threads for 3 days trying to find an answer so here it is. I have a Good-wrench 350 crate in my...
  19. Engine
    I pulled a set of vortec heads off of my 1996 k1500 vortec 350. I plan to use them in a moderate build of a different 350 that will be getting edelbrock performer rpm intake and carb. I'd like to throw a cam in it too, and I heard that vortec heads have some restrictions as to the lift they can...
  20. General Rodding Tech
    I need to get rid of my 882 heads for something better and under $700. My engine is a 350, bored 30 over. I'm not sure if is a 383 (never taken oil pan off) it does not have a bolt for a balencer or pully is just a press on. Cam is a summit k1103, flat top pistions with valve relief. Edelbrock...
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