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  1. M

    Vortec heads on 283 in 61

    re yep, just as I thought but I did see drill holes on the boss where post 61 starter might bolt up. Anyway This is a winter time project as I will finish out the season with the wind. Mike
  2. M

    Vortec heads on 283 in 61

    Boss I think my tranny swap problem will lie in the lack of mount holes for my starter if swapping to 200. I have yet to craw under to eyeball it but I think my starter mounts into the powerglide itself and not bolted to boss on block. If boss is there I wonder if I could drill and tap of...
  3. M

    Vortec heads on 283 in 61

    Admin I like the idea of the Alt hidden inside Generator casing, as of right now I am not doing any night driving to try and keep my voltage to my HEI unit. Almost seems like more hassle then it was worth...but then again... hell yes it was worth it..lol I had seen the adapters from GM for...
  4. M

    Vortec heads on 283 in 61

    Boss Yes crank case vents from rear, with that big ole tube dropping down behind the block with no clearence issue with intake and vent in galley I tried like hell to find intake with front knockout for oil tube to no avail. It took a few times to adjust the secondarys and I was real...
  5. M

    Vortec heads on 283 in 61

    boss In reply to what intake I used I am sad to say that I bought one from proproducts only because it was made in china however I did not know that until I opened box and wala it was stamped on bottom. It does work good but I did clean it up a little. Its a straight Vortec intake, 305 heads...
  6. M

    Vortec heads on 283 in 61

    Around May I had posted question on here about Install. Only got a couple of replys but all said it would not fit due to hood clearance which was my main concern. Anyway 059 casting 305 vortec fastburns. runs fantastic
  7. M

    184.150 heads on 283

    Strike the 9 inch clearence, I have a little over 11 inch..plenty Once again people Im not looking for 0 to 60 times, this car is all numbers correct and I just want a little 21st century add on
  8. M

    184.150 heads on 283

    I have about 9 and a nik inch clearence from top of block to bottom of hood (closed) I found intake from Pro products with a cyclone vortec intake at 4 inches from back to carb deck, carb/filter is around 4 somthing. i know its going to be tight but at this point im looking at numbers from the...
  9. M

    61 vac modulator

    Gee Mike no one seems to know the answer to this question, I thought it was an easy one..either yes or no.
  10. M

    184.150 heads on 283

    Anyone have any good things to say on putting the vortec 305 heads on 283? I have baseline 61 230 hp with PG tranny mike
  11. M

    61 vac modulator

    is there any adjustment on these? Shifts fine just a little fast out of 1st
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