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  1. replicaracer43

    The official FABO machinist/member collaboration, busted 340 thread

    So this thread will be about a FABO member who bought a previously rebuilt 340, had numerous issues, and the guy who is going to help him out, because we all need help sometimes.
  2. replicaracer43

    "EQ" Magnum cylinder head differences

    It seems there has been a lot of confusion in the last while about the "EQ" smallblock replacement magnum heads. The GOOD castings, which are no longer available are quite easily distinguishable from the later chinese versions, I'll show a few pictures to help anyone out that might be looking at...
  3. replicaracer43

    Piston pin offset "controversy"

    Despite my best efforts to avoid all juvenile "clickbait" youtubers, "UTG"....I ran across Steve dulcich and David frieburger, do a little brief segment about the subject, and evidently, "UTG" or "uncle tony" had a video where he claims horsepower gains from swapping factory pistons from one...
  4. replicaracer43

    W2 head porting observations help needed!

    So, I bought, and have setup and been playing with my new flowbench, and have ran into a few curiosity's. I have a set of early, 1st design W2 heads (a buddys) that were assembled by a well known, highly reputable shop, but the engine didn't seem to run as hard as we felt it should. These have...
  5. replicaracer43

    Home built flow benches

    Wondering what you guys are using, been looking at a flow performance setup, and performance trends offers a reasonable build it yourself setup also...any advice or input is welcome! Thanks! @pittsburghracer @PRH @yellow rose
  6. replicaracer43

    Howard's cam suggestion

    Got to do a pretty much stock 340, built to early specs, 9.8 compression, mild bowl ported J heads, LD340 intake, and customer is looking at this particular cam, open to thoughts from you guys...
  7. replicaracer43

    W2 valve size recommendations

    Fixing to do up a set of W2 heads, that have never been assembled. Any of you head gurus, or engine builders wanna give me a recommendation of what size to cut them for? My last set was 2.05/1.60 but I didn't build those. I will port these, and intend to use a solid roller in the neighborhood of...
  8. replicaracer43

    Magnum replacement heads

    So it seems the EQ replacement casting are being discontinued, but I see that JEGs are selling a "made in USA" replacement casting, that are definitely NOT EQs... Has anyone had any experience with them yet?
  9. replicaracer43

    Hydraulic roller cam recommendation

    Looking for a little input on camshaft selection, building a 340 six pack engine for a E body, using a kb243 piston, .039 head gasket and mildly ported J heads at 65cc, on a undecked block. Wanting to use a retrofit hydraulic roller. Car will be a 100% street car with emphasis on torque, and...
  10. replicaracer43

    Combo advise, help a new guy!

    Hey this is my first post on here, but i have been reading posts on here for a long time. I think this is a great site! Need a little input into setting up 70 Duster for braket racing. Well actually, Its already a race car, but I want to go a diff direction with it. What I have in mind is a...
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