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  1. MaineShark

    Does Gear ratio affect HP rating on a Dyno?

    Okay, how about this: The dyno doesn't care about the gear ratio, because the rpm number it gets is from the engine, not the drum. An inductive pickup, or somesuch, is attached to one spark plug wire, and the dyno computer uses that to determine the rpm. The drum is only measuring torque...
  2. MaineShark

    CITGO BOYCOTT

    Been boycotting Citgo for years, now. Joe
  3. MaineShark

    1979 Corvette L82 and other vehicles

    Well, it looks like that time has come. I posted the ad in the General For Sale section since it includes other vehicles, as well. The link to the ad is here. Joe
  4. MaineShark

    Oversquare options

    Well, if you go with a 3.5" stroke instead of a 3.48" stroke, you get 380 instead of 377. I was originally looking at the 377 option, until I tried to find cranks, and it looks like most of the cranks that are designed for this purpose are 3.5" Joe
  5. MaineShark

    Oversquare options

    Well, clearly the standard 350 is an oversquare engine (1.149 bore/stroke ratio), but I was wondering what people think about going further. Say, bore a 400-block .030 over, then toss in a 3.5" stroke crank, for a bore/stroke ratio of 1.187 and a displacement just a hair shy of 380 inches...
  6. MaineShark

    What does straight pipe mean?

    It means LOUD!:L My neighbor has a 800cc Triumph chopper with straight pipes. I can hear it when he starts it up. Did I mention that he lives 1/4mi away, with a couple dozen houses and a hundred or so trees between us? Joe
  7. MaineShark

    Wanted 1968-73 Driver in New England

    If you're heading north on Rt1, you cross over Branch Brook, from Wells to Kennebunk (where the water district pumping station is), then go up a hill, and through a long stretch with stores. Pillsbury's Plumbing is on your left. The speed in here is 45, but then it drops to 35, and then 25...
  8. MaineShark

    FS: 86 Carroll Supercharged Corvette With FISKE FM-5 Wheels

    If I keep it, it will be. I designed my own exhaust for the GN that makes it almost as quiet as stock, with little backpressure; designing one to handle a 327 should be no problem, compared to that unabalanced V6... Joe
  9. MaineShark

    FS: 86 Carroll Supercharged Corvette With FISKE FM-5 Wheels

    Nope, just the Shark and the GN. And a GMC S15 with a 327 from a '69 Camaro crammed under the hood... Joe
  10. MaineShark

    Wanted 1968-73 Driver in New England

    I noticed a chrome bumper Shark for sale, in Kennebunk. I'll have to stop and check it out, next time I go by it. Joe
  11. MaineShark

    Wanted 1968-73 Driver in New England

    You may want to check out John's Corvette Service, in Laconia. He doesn't list anything in your year range, at the moment, but he can be good at locating things. He's done work on my Shark, and I bought my Grand National from him; I've always found him to be fair and honest. Joe
  12. MaineShark

    FS: 86 Carroll Supercharged Corvette With FISKE FM-5 Wheels

    Any interest in trades...? Joe
  13. MaineShark

    6 speed auto w/ paddle shifter in 06 C6

    Anyone have a dimensioned drawing of the six-speed transaxle? The most critical dimension that I need is the length from the face of the transmission (the mating surface where the torque tube/bellhousing attaches) to the centerline of the output shafts. Actually, if anyone has the same spec...
  14. MaineShark

    Hood latch cross-cable installation

    Thanks. Not sure if the '73 info will translate, since mine has the latches as part of the car, not part of the hood, but more info is always better. Thanks, Joe
  15. MaineShark

    Hood latch cross-cable installation

    Okay, I just replaced the cross-cable between the two hood latches. Random question: do I adjust it to be a dead-on fit, or do I go one notch tighter, so it's under a small amount of tension? Thanks, Joe
  16. MaineShark

    "Quick-Release" Valve Covers

    Interesting product. Anyone know if they're any good? Hamburger's "Quick-Release" Valve Covers Joe
  17. MaineShark

    Wanted: fixed headlights

    I'm looking to install fixed headlights on the Shark. Anyone have a set they'd like to sell? And, once I replace them, my pop-up headlights will be available for sale to someone who wants them... Joe
  18. MaineShark

    Exhaust ideas for my ... Shark!

    Well, I looked into it a bit more, and the DynoMax headers are not equal length, and are of apparently poor-quality construction. That bugs me, because I usually like DynoMax products... Joe
  19. MaineShark

    Exhaust ideas for my ... Shark!

    Wayne: there aren't really any competent shops in this area, for that kind of work, unfortunately. I expect this would cost more than the generic shorty headers. Yeah, I just have this thing for stainless steel. Even if it's coated-over. Knowing that the pipe cannot (easily) rust out from...
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