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  1. G

    From Windsor, Ontario w/my 85 Silverado, 406 mild cam / built 700r4 with Holley Sniper EFI, ignition

    I just put new M/T tires out back, to replace the 275/60r15s I've roasted off... I see these 295/65r15s M/T SS and thought why not... Wow, it's a much bigger tire then even I thought it would be. No fitment issues but my gear ratio can't be 3.77 anymore lol!
  2. G

    From Windsor, Ontario w/my 85 Silverado, 406 mild cam / built 700r4 with Holley Sniper EFI, ignition

    Actually, I think I did it wrong with new , first post... I thought that picture would be my profile picture but isn't... And I can't see how to change that now. More refined power , easier start ups with wild swings in temps we get hear, and better gas mileage. I had some fuel supply issues...
  3. G

    From Windsor, Ontario w/my 85 Silverado, 406 mild cam / built 700r4 with Holley Sniper EFI, ignition

    Actually, I think I did it wrong with new , first post... I thought that picture would be my profile picture but isn't... And I can't see how to change that now.
  4. G

    From Windsor, Ontario w/my 85 Silverado, 406 mild cam / built 700r4 with Holley Sniper EFI, ignition

    Correct. And it really does and wiring is clean plug and play. I went all chips in. You'll notice how refined an old school engine can be. my truck idles 600RPM, I'm happy
  5. G

    From Windsor, Ontario w/my 85 Silverado, 406 mild cam / built 700r4 with Holley Sniper EFI, ignition

    I'm all in with Holley... My EFI unit came with a coil driver but I went with their new CD box, coil and hyperspark distributor. I think it was MSD had a hand in with Holley making this setup. The real benefit, it's all plug and play with no installation surprises , no RF noise ... It all...
  6. G

    From Windsor, Ontario w/my 85 Silverado, 406 mild cam / built 700r4 with Holley Sniper EFI, ignition

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