Cheapo BBC 505 tall deck grunt motor - Page 2 - Hot Rod Forum : Hotrodders Bulletin Board
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  #16 (permalink)  
Old 03-30-2010, 04:41 AM
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Quote:
Originally Posted by techinspector1
No, it's a 505 with +0.100" pistons. (.7854 x 4.350 x 4.350 x 4.250 x 8 = 505).
oops sorry i forgot to post the link to the pistons i was talking about, theyre a stock 4.250 bore, just to save some money on machine work and not have the bores punched out.

im not sure if i punched the numbers in to the calculator right or not, but it says it would be 10.25: 1 CR, please let me know if im wrong.

http://www.summitracing.com/parts/TRW-WL2268F/

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Old 03-05-2014, 07:12 PM
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Just got a tall deck 427 goodwrench outta of a ambulance has 20000 miles and a huge four speeed tranny might have to try this in my 77 short wide
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Old 05-21-2014, 01:23 PM
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Okay I just want to say I thank my lucky drag stars for you guys cause i picked up one of these motors with a set of 67 heads on it and i started reading and a lot of people are saying boat anchor... but after reading this I am really stoked. because of budget limits I think i might have to go to just pistons for now but I see my piggy bank getting a work out to start the next stage of this motor.
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Old 06-05-2014, 12:59 PM
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Okay well i have one sitting in my garage. its a early 70's boat tall deck 427 with 67 oval part heads. I am a newbe to this. Played with small blocks some but it was usually for 4x4's. So what I am seeing is that I just need to get a new crank, rods, and pistons and this thing will be pretty nasty. You guys have some awesome info here and i really appreciate it
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