Re: Dependable 500 stroker out of a 400 block?
[Re: GLR]
#84908
07/06/08 08:38 PM
07/06/08 08:38 PM
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Joined: Jan 2003
Posts: 75,274 A gulag near you.
JohnRR
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I Win
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A gulag near you.
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Quote:
Thanks for your reply! So the engine you built is only used at the drag strip? or on the street also? I was also wondering if someone made a taller piston maybe with a shorter rod??? for a better durabilty /longlife of the engine? Or is that a bad idea?
you can get anything you want made . a taller piston is a piece of cake , talk to someone that builds engines like you are interested in and have a piston and rod combo speced.
another thing to consider is compression ratio , you need to decide what fuel you want to use and what cylinder head so the piston can be speced accordingly , i'll assume you want a pump gas friendly combo , expect a piston with a D shaped dish , Diamond has shelf stock pistons that may fit the bill and is you want a taller piston for a samll upcharge they can chamnge the compression height to work with a specific rod , which will probably something based off a big block chevy derivative so you'll need a crank with a 2.2 rod journal .
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Re: Dependable 500 stroker out of a 400 block?
[Re: GLR]
#84912
07/06/08 09:27 PM
07/06/08 09:27 PM
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Anonymous
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Anonymous
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what input? all he said was to build a 470 . that said, and to answer your original question, yes you can build a dependable 500cid from a 400 and have many years of street duty. or at the least, 440source seems to think so.
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Re: Dependable 500 stroker out of a 400 block?
[Re: AndyF]
#84914
07/06/08 09:54 PM
07/06/08 09:54 PM
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Joined: Jun 2008
Posts: 3,916 usa
lewtot184
master
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master
Joined: Jun 2008
Posts: 3,916
usa
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Quote:
A 470 motor with a 3.90 or 3.915 stroke crank works really well in a low deck. That size of stroke gives you enough height to use a taller piston and a decent length connecting rod.
i've done both the 470 and 500. my personal preference is the 470 whether street or strip.
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Re: Dependable 500 stroker out of a 400 block?
[Re: GLR]
#84916
07/06/08 10:18 PM
07/06/08 10:18 PM
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Joined: Feb 2007
Posts: 2,315 MOPAR HEADQUARTERS IN ALDEN NY
hemigod426
top fuel
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top fuel
Joined: Feb 2007
Posts: 2,315
MOPAR HEADQUARTERS IN ALDEN NY
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if your building all out race a-body go with 400=500 deal.but remember it will cost more external oiling pan and kit, cant use stock pickup.cant use stock motor mounts wont fit. now you will have to go motor plate.id say go with 440 block, 500 inch kit is drop in deal with ceby or mopar crank pins.stock pan,pickup, mounts fit fine
MOPAR OR NO CAR
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Re: Dependable 500 stroker out of a 400 block?
[Re: Jeff_383]
#84923
07/06/08 11:42 PM
07/06/08 11:42 PM
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Anonymous
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Anonymous
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there are no stock 1/2" lowdeck oil pickups.
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Re: Dependable 500 stroker out of a 400 block?
#84924
07/07/08 12:05 AM
07/07/08 12:05 AM
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Joined: Jan 2003
Posts: 75,274 A gulag near you.
JohnRR
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I Win
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Posts: 75,274
A gulag near you.
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Quote:
there are no stock 1/2" lowdeck oil pickups.
1/2 pickup is PAN dependent and you can get around that if you use your brain ,it's has nothing to do with the blocks deck height .
if you want to get TECHNICAL there were no WEDGE MOTORS with a 1/2 pickup .
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