Re: What's the Quickest You've Gone with Stock 452s?
[Re: 67Satty]
#1367456
01/10/13 02:11 PM
01/10/13 02:11 PM
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Joined: Aug 2003
Posts: 3,245
Between a rock & a hard place
cudadoug
master
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master
Joined: Aug 2003
Posts: 3,245
Between a rock & a hard place
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Back in the day...
12.26 @ 3,800# -
Smogger shortblock, untouched
452 heads, untouched
MP .484 cam
Eddy Torker intake/750 DP
OEM 11" (340) converter
4.56 gears
Open headers/slicks
Further back in the day...
11.68 @ 3,300#-
Another smogger shortblock, untouched.
MP .557 cam
Holley Street Dom intake/750 DP
3.91 gears
Corked up/McReary dirt track tires
Same car # 3,300# - (Duster)
Plopped the OE 452's (a fresh VJ) on a 440 shortblock with light Arias flat tops and 6-bbl rods, balanced, etc...stepped up to the .590 cam, 10" "race" (lol) B&M Holeshot converter (wait...LOL!) 4.56 gears and went 11.30's on the dirt track tires and 11.-teens on slicks.
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Re: What's the Quickest You've Gone with Stock 452s?
[Re: 67Satty]
#1367458
01/10/13 02:52 PM
01/10/13 02:52 PM
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Joined: Jan 2003
Posts: 9,888
Weddington, N.C.
Streetwize
master
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master
Joined: Jan 2003
Posts: 9,888
Weddington, N.C.
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High 6.90's in the 1/8th self ported big valves on a short 6.36" rod 451 low deck in a 73 Duster...pretty close to CudaDoug's apparantly....Duster with McCreary's  Ran 3.91's and 4.30's...made no difference. 3800 Stall Fairbanks converter and a Lunati .520/.547 240/250 @.050 Juicer. Much better power and broader torque cam than the MP 509. Ported Street Dominator and a worked 850. Spent months on the heads and did every trick I knew to them...musta worked!  OOOPs, sorry....you said STOCK 452's....my bad! All my life I've never known what the word 'stock' meant', I was the guy who would have the hood off a brand new car with the window sticker still on it
Last edited by Streetwize; 01/10/13 03:14 PM.
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Re: What's the Quickest You've Gone with Stock 452s?
[Re: 67Satty]
#1367459
01/10/13 03:39 PM
01/10/13 03:39 PM
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Joined: Jan 2003
Posts: 13,385
Marion, South Carolina [><]
an8sec70cuda
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 13,385
Marion, South Carolina [><]
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Not 452s, but stock 906s...I went 11.80s (7.50s 1/8 mile) at 3700# w/ a pump gas 440. 509/292 MP hyd. cam, 3500 tci converter, 3.91 gears, performer rpm intake, 830 holley, etc.
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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Re: What's the Quickest You've Gone with Stock 452s?
[Re: 67Satty]
#1367461
01/10/13 04:51 PM
01/10/13 04:51 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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What the head doesn't supply, the cam must add.
Paraphrasing from Vizard, the IVC is controlled by the static CR, the EVO more or less, but the first place to attack poor head flow is the LSA - it must be much closer.
Boffin Emeritus
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