Re: 528 turbo stroker opinions
[Re: CoDart]
#2532147
08/06/18 04:24 AM
08/06/18 04:24 AM
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Joined: Jan 2003
Posts: 10,016 Frostbitefalls MN (Rocky&Bullw...
gregsdart
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,016
Frostbitefalls MN (Rocky&Bullw...
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I have no idea how much power it will make, but i am VERY concerned about a stock block holding up. Turbos may be easy on stuff to a point, but rb blocks are not reliable above 700 na horsepower. Do some research on 400 block based combos. You can make 512 cubes, and have a lot more strength. Better yet, look for a good aluminum or iron aftermarket block and build something that will live a long life. Something to think about; one busted stock block will cost how much to fix? Compare that to the cost of a good block. What if the breakage does damage way beyond the block itself? Now that expensive block will start to look like a bargain!!
Last edited by gregsdart; 08/06/18 04:28 AM.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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Re: 528 turbo stroker opinions
[Re: CoDart]
#2532231
08/06/18 12:20 PM
08/06/18 12:20 PM
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Joined: Oct 2007
Posts: 4,210 New York
polyspheric
master
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master
Joined: Oct 2007
Posts: 4,210
New York
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107mm - you're expecting over 2,000 HP? Only once
Boffin Emeritus
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Re: 528 turbo stroker opinions
[Re: CoDart]
#2532278
08/06/18 01:59 PM
08/06/18 01:59 PM
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Joined: Aug 2003
Posts: 43,292 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,292
Bend,OR USA
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The rod length will determine the fit on the pistons, if you don't have rods yet I've use 4.300 stroke cranks in 400 blocks with 6.8 and 6.7 long BB Chevy type h beam rods in the past. I have a project in the works right now with a Windberg 4.25 stroke 400 crank and a set of Crower 6.535 Chevy type billet steel rods, no pistons yet as I haven't got around to figuring out all the specs. on this new motor like the compression ratio, head Cc and so on Go with a good sonic tested 400 block I would go with a set of aftermarket caps also with main studs and no block filler
Last edited by Cab_Burge; 08/06/18 02:00 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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Re: 528 turbo stroker opinions
[Re: CoDart]
#2532280
08/06/18 02:05 PM
08/06/18 02:05 PM
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Joined: Mar 2007
Posts: 3,287 West Coast, USA
jbc426
master
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master
Joined: Mar 2007
Posts: 3,287
West Coast, USA
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Isn't that kind of high compression for a turbo motor on the street? Definitely build a high quench motor from a 400 block or aftermarket as mentioned above with aluminum heads with studs top and bottom. Have you considered running a Sniper or a pro-flo 4 multi point EFI?
1970 Plymouth 'Cuda #'s 440-6(block in storage)currently 493" 6 pack, Shaker, 5 speed Passon, 4.10's 1968 Plymouth Barracuda Convertible 408 Magnum EFI with 4 speed automatic overdrive, 3800 stall lock-up converter and 4.30's (closest thing to an automatic 5 speed going)
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Re: 528 turbo stroker opinions
[Re: CoDart]
#2532486
08/06/18 08:45 PM
08/06/18 08:45 PM
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Joined: Dec 2007
Posts: 12,592 Great Neck,LI,new york
hemi-itis
I Live Here
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I Live Here
Joined: Dec 2007
Posts: 12,592
Great Neck,LI,new york
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Stock block with all those parts will be fine..........N/A. If you want to be able to throw some boost at I would go with an aftermarket block and build it right the 1st time.Stay small on the bore and leave some room for next time.There WILL be a next time!! I wish I boosted 20 years sooner!
HEMI-ITIS has no cure. My condition is fully BLOWN!!
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