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Re: Next project...Hi-winding 375 or 422 inch grunt motor?
[Re: gch]
#505058
10/25/09 11:40 AM
10/25/09 11:40 AM
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Joined: Jan 2003
Posts: 9,894
Weddington, N.C.
Streetwize
OP
master
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OP
master
Joined: Jan 2003
Posts: 9,894
Weddington, N.C.
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Well....what did they say about the "best laid plans?" Turns out the block I was planning to get may have some issues, the present owner (very stand-up guy!!) is gonna run it by the shop to check things out. Plan B might be go back to slip the bigger solid in the 341 and spray it with a 150 shot right after she goes into second gear.  I haven't run a nitrous motor since I played with some Mitsu turbo cars several years back, that would be fun too.
Last edited by Streetwize; 10/25/09 11:52 AM.
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Re: Next project...Hi-winding 375 or 422 inch grunt motor?
[Re: Streetwize]
#505059
10/26/09 11:32 AM
10/26/09 11:32 AM
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Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
patrick
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
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I'd keep the 341 shortblock together, personally.
how about finding another 3.51" crank, diamond 4" stroke pistons with SBC pins, and 6.4" rods. my math puts them at .012" OOTH, and a 1.82 rod ratio (similar to a stock 340's 1.84 rod ratio), which should keep piston velocity down for high winding.
cam, I guess I'd go roller, but that's me...
I'd be tempted to sell the entire 341, and maybe play with some of the RHS heads....
1976 Spinnaker White Plymouth Duster, /6 A833OD
1986 Silver/Twilight Blue Chrysler 5th Ave HotRod **SOLD!***
2011 Toxic Orange Dodge Charger R/T
2017 Grand Cherokee Overland
2014 Jeep Cherokee Latitude (holy crap, my daughter is driving)
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Re: Next project...Hi-winding 375 or 422 inch grunt motor?
[Re: Streetwize]
#505060
10/26/09 11:56 AM
10/26/09 11:56 AM
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Joined: Jan 2003
Posts: 13,415
Marion, South Carolina [><]
an8sec70cuda
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 13,415
Marion, South Carolina [><]
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Hey Wize, have you run the rocky or your charger at the track yet?  CHIP
CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax
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