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  1. J

    Ok, time to rebuild my 505 for the street

    So I’ve decided the 505 striker I bought was a little too radical for what I want. So we are tearing it down and making changes. To be clear, I’m not looking to make maximum HP. I figure 505ci with a well matched cam,TC and rear end gear will give me all the happiness I seek. Won’t be going to...
  2. J

    Advice sought on torque converter please

    1973 Charger 505 mild stroker Holley 750 Roller cam, lifter and rockers 727 auto slapstick 3:23 rearend Purpose: Street cruiser maybe a trip to the track on occasion Less concerned about track performance Currently has stick converter don’t want to put it together try it and then take it...
  3. J

    505 Stroker kills when put into gear….

    So I bought what I was told a de-tuned 505 stroker. New build from Big2 engine in Gulfport(no longer in business so can’t gather any Specs in the build. All new components. Got it in and fired up. Been tuning on it but having issues with the engine killing as soon as I put the car in gear. The...
  4. J

    Weekend serenade…

  5. J

    Continuing to figure out the build info of my 505

    Good afternoon all, Can’t find any info on these heads. Edelbrock performer rpm aluminum heads. Stamped 8104. Looking for valve size info and volume CC?
  6. J

    440 decide help please

    1968 cast block, advertised as 440 stroked to 505 Edelbrock Performer RPM heads Torker ll intake Crane rockers Pad Sides Edge of oil pan
  7. J

    Engine stamping decipher

    Can anyone tell me about this 1969 440HP engine from this stamping?
  8. J

    Seller claimed “I recommend honing the cylinders” LOL!!!!

    Drove over an hour to purchase an alleged 440/512 race engine. Not only were the heads misrepresented as 906, this “race engine” 440 stroked to 512 had: 452 heads with single stock springs Cast internally balanced 440 crank Stock 440 connecting rods And more pits and rust that I am not sure a...
  9. J

    Transmission numbers decode.

    Date and info on this transmission request. Mated to a 340 in a 1967 Dart GT Thanks in advance, Kurt
  10. J

    One more decode please

    Currently mated to a 1968 383HP in my 1973 Charger.
  11. J

    Can anyone help in identifying this 727?

    Picked up with a 1973 Charger. Allegedly from. 440 car.
  12. J

    727 leak at rear and not sure how to fix

    So my Torqueflite 727 has an ongoing seepage at the rear tail area. It looks like someone filled a hole with Silicone(?) and it continues to allow fluid to seep. What was this hole intended for and is there something missing or needed? Best way to address this? Searching online only shows...
  13. J

    I’m lazy so looking for advice on new Ring and Pinion shim

    Changing Ring and pinion to a milder gear. And hoping to minimize mockups. Current 8.25 suregrip with 3:73 gears has a shim sized at .069. Can anyone tell me the shim size I would need when using a 3:21 gear? Thanks, Kurt
  14. J

    Estimated Horsepower (Just Curious)

    Curious if the group can play a guessing game regarding what HP my engine may produce. Not interested in exact numbers and don’t have access to a Dyno. So here are the details: Block - 1969 383 HP Bored -.040 Heads - 906 worked by Indy heads Cam - comp cams extreme energy 477 lift Compression -...
  15. J

    Getting close…

    1969 383 Magnum bored .030 waiting to change rear end gear from 373 to 321 sure grip. Don’t know how to post video
  16. J

    Non adjustable Rockers acceptable float?

    Ok so next up in my re/education on Mopar Big Blocks. This 383 has stock unadjustable rocker arms. Exactly how much float should they have? Valves are double springs and it appears the arms float a bit over the valve tops. To be clear, my question is about the stamped steel arms and wether or...
  17. J

    Need info on 383 engine please

    I need a little help with info on an engine I have a chance to buy. Block stamp is 2468130-2 and pad is stamped as pictured. Date, Horsepower rating and thoughts on value would be appreciated. Alleged to have only about 2000 miles.
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