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Old 04-08-2005, 02:02 PM   #26
fern
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Welcome from Kansas City, Nice truck!
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Old 04-08-2005, 02:06 PM   #27
Sweet72k5
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tyvm!!!
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Old 04-08-2005, 02:18 PM   #28
audioholic
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A 402 that's 30 over would be like a 408. Look at your 396, it only gained 6 cubic inches when it was bored 30 over, so of course a 402 isn't going to gain 25ci when bored 30 over (from 402 to 427).

I forget the exact bore and stroke numbers off the top of my head (and too lazy to go look), but a 396 is a short stroke, small bore engine. The 454 is the long stroke and big bore engine. The 427 is an engine with a 454 bore but a 396 crank (big bore but short stroke).

Ive had alot of bigblocks, still own several... but my fav is my 502.
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Old 04-08-2005, 08:01 PM   #29
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tyvm for the info!!!!
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Old 04-09-2005, 11:28 AM   #30
dtlilly
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Welcome to the board from the shadows of Lambeau Field!
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Old 04-09-2005, 10:44 PM   #31
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Welcome to the board from southern oregon.....
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GO BIG GREEN GO DUCKS



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72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free.

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check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665



Tim Powell..R.I.P EastSideLowlife..... R.I.P..
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