What size Big Block
#1142802
12/24/11 12:16 AM
12/24/11 12:16 AM
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1967dartgt
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What can you build with a stock 400 block and 4.15 crank? What is the max size you can build?
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Re: What size Big Block
[Re: viperblue72]
#1142804
12/24/11 12:24 AM
12/24/11 12:24 AM
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1967dartgt
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Big bores make more power...
Brett Miller W9 cnc'd heads STR Chassis fabraction
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Re: What size Big Block
[Re: 440Jim]
#1142808
12/24/11 10:48 AM
12/24/11 10:48 AM
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1967dartgt
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Thanks I have a buddy building a big block to try and run down my small block. I know he has a 400 block and was just at his engine builder and saw his 4.15 crank and just wondered how big of size it could be.
Last edited by 1967DartGT; 12/24/11 10:36 PM.
Brett Miller W9 cnc'd heads STR Chassis fabraction
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Re: What size Big Block
[Re: 1967dartgt]
#1142810
12/24/11 12:10 PM
12/24/11 12:10 PM
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Mr.Yuck
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Quote:
Thanks I have a buddy building a big block to try and run down my small block. I know he has a 400 block and was just at his engine builder and say his 4.15 crank and just wondered how big of size it could be.
should be to hard...lol Most guys run the 471-472ish kit. They seem to run real good. Buddy ran mid 9's in an all steel 3300lb+ duster before going to the 500inch low deck, he was in the 9.20's this year. Not bad for an old foot brake car.
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Re: What size Big Block
[Re: 1967dartgt]
#1142812
12/24/11 04:06 PM
12/24/11 04:06 PM
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Posts: 16,923 NC
440Jim
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Quote:
Thanks I have a buddy building a big block to try and run down my small block. I know he has a 400 block and was just at his engine builder and say his 4.15 crank and just wondered how big of size it could be.
The typical 4.15 stroke sizes:
4.375x4.375x3.14159265/4x8x4.150 = 499.1 CID 4.380x4.380x3.14159265/4x8x4.150 = 500.2 CID
And in a 440 block you see 4.320+0.030" bore = 4.350" 4.350x4.350x3.14159265/4x8x4.150 = 493.4 CID
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Re: What size Big Block
[Re: viperblue72]
#1142814
12/24/11 10:44 PM
12/24/11 10:44 PM
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1967dartgt
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He says it ran 146 mph last year in the quarter.It was a 499 10 to 1 compression 700+ lift but less then 800 with the indy sr non max wedge in a 3300 lb dart. I think he was streching the truth some what do you guys think. Isn't that like 750hp to run that fast ib that car? From some of the post about big block it doesn't seem like thats what you guy get out of them.
Brett Miller W9 cnc'd heads STR Chassis fabraction
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Re: What size Big Block
[Re: Mr.Yuck]
#1142815
12/24/11 10:47 PM
12/24/11 10:47 PM
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1967dartgt
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Quote:
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Thanks I have a buddy building a big block to try and run down my small block. I know he has a 400 block and was just at his engine builder and say his 4.15 crank and just wondered how big of size it could be.
should be to hard...lol Most guys run the 471-472ish kit. They seem to run real good. Buddy ran mid 9's in an all steel 3300lb+ duster before going to the 500inch low deck, he was in the 9.20's this year. Not bad for an old foot brake car.
Its funny I never see these big blocks run those numbers at the track. Well at least a street car that is, I do see gutted out ones run some mid nines.
Last edited by 1967DartGT; 12/24/11 10:48 PM.
Brett Miller W9 cnc'd heads STR Chassis fabraction
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Re: What size Big Block
[Re: 1967dartgt]
#1142818
12/26/11 03:55 PM
12/26/11 03:55 PM
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Joined: Jan 2003
Posts: 24,562 Brookeville, Md
Mr.Yuck
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Thanks I have a buddy building a big block to try and run down my small block. I know he has a 400 block and was just at his engine builder and say his 4.15 crank and just wondered how big of size it could be.
should be to hard...lol Most guys run the 471-472ish kit. They seem to run real good. Buddy ran mid 9's in an all steel 3300lb+ duster before going to the 500inch low deck, he was in the 9.20's this year. Not bad for an old foot brake car.
Its funny I never see these big blocks run those numbers at the track. Well at least a street car that is, I do see gutted out ones run some mid nines.
They only S/B's I see come close to that are using 2 stages of juice...lol His car runs good, but it's not a street car. It has 2 glass seats and no back seat. He's also or was close to 280. It's tubbed and has big stickies out back, not sure of the size. He broke a rod last race of the season so he's going bigger next year 540 I think. Everything the same except more cubes. Not sure but I think he's running like a 690something solid roller.
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Re: What size Big Block
[Re: Mr.Yuck]
#1142819
12/27/11 11:22 PM
12/27/11 11:22 PM
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Joined: Jan 2007
Posts: 437 south central pa
bdaz smblk
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Mr.Yuck if you are talking about Bill's blue demon it is a 499 with a 670 lift roller.He bought the motor out of my brothers full interior 30x10 tire 69 dart with mufflers and went 9.30's at 146.And 1967dart gt if you never see a street car with a big block run good you need to get out to different tracks more often.Not saying they are everywhere but there are some good running ones out there floating around.
3120lb, small block, 10.5" tire, NA, through exhaust, full int, WITH 83/4 REAR, 9.0 at 150mph
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Re: What size Big Block
[Re: 1967dartgt]
#1142820
12/28/11 12:26 AM
12/28/11 12:26 AM
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Joined: Oct 2004
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mopar_to_ya
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Yea I agree those big blocks need the naz to run a number
Maybe if you build it, it would need a power adder, or a big block chevy! From what I understand, you got a 400 plus cu in, w-9 motor going on av 10.0's in an abody at a sea-level track. And as bdazz smblk(aka; my Brother) says. You might wanna get out more often yo some diff tracks. And btw, that motor isn't anything special at all!!!!
have a nice day
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Re: What size Big Block
[Re: 1967dartgt]
#1142824
12/28/11 10:30 AM
12/28/11 10:30 AM
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Mr.Yuck
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Mr.Yuck if you are talking about Bill's blue demon it is a 499 with a 670 lift roller.He bought the motor out of my brothers full interior 30x10 tire 69 dart with mufflers and went 9.30's at 146.And 1967dart gt if you never see a street car with a big block run good you need to get out to different tracks more often.Not saying they are everywhere but there are some good running ones out there floating around.
Yes they are out there but very few just like small blocks. Its mopars in general not a lot of them. Next time I get down your way I will let you play with my nitrous machine, your brother to with his big block.
67 jeeesh such hate for BB, you know you could of had one that ran as good or better than that SB for 1/2 the price...lol
Yes, bdaz It's Bill demon, I hear he's going bigger next year, same everything except more cubes.
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Re: What size Big Block
[Re: jim sciortino]
#1142826
12/28/11 12:42 PM
12/28/11 12:42 PM
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1967dartgt
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Hey Mr yuck you need good heads on a big block to go this fast and everyone in this post has had 440-1 heads. Last time I checked it was a good amount of money for a good set, cnc and rockers intake etc.. It ain't cheap going this fast weather its a big block or small block. I have a lot less in my motor then you think.
Brett Miller W9 cnc'd heads STR Chassis fabraction
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Re: What size Big Block
[Re: 1967dartgt]
#1142828
12/28/11 01:00 PM
12/28/11 01:00 PM
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Joined: Jan 2003
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Mr.Yuck
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Hey Mr yuck you need good heads on a big block to go this fast and everyone in this post has had 440-1 heads. Last time I checked it was a good amount of money for a good set, cnc and rockers intake etc.. It ain't cheap going this fast weather its a big block or small block. I have a lot less in my motor then you think.
that's why I hit the "bargin bun" here on moparts when I break something. FWIW I think this stock stroke 440 w/ a larger solid roller, maybe more gear would run low 10's easy in an A-body.
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Re: What size Big Block
[Re: 1967dartgt]
#1142831
12/28/11 01:08 PM
12/28/11 01:08 PM
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Mr.Yuck
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Hey Mr yuck you need good heads on a big block to go this fast and everyone in this post has had 440-1 heads. Last time I checked it was a good amount of money for a good set, cnc and rockers intake etc.. It ain't cheap going this fast weather its a big block or small block. I have a lot less in my motor then you think.
that's why I hit the "bargin bun" here on moparts when I break something. FWIW I think this stock stroke 440 w/ a larger solid roller, maybe more gear would run low 10's easy in an A-body.
Long way to go mid 9s from low 10s...and lots of money.
nothing a stroker kit, bigger stall and better intake/carb can't fix. low 10's are w/ the ported stage VI heads and factory 6 pack. But hey I'm happy w/ the way it runs. I drive it to the track and home (barring breakage) Should be close to 11.0's come spring.
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Re: What size Big Block
[Re: sixpackgut]
#1142836
12/28/11 01:34 PM
12/28/11 01:34 PM
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1967dartgt
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I though the SRs where the base head. I though all the 440-1 heads flow better. Isn't a ez just a 440-1 with standard exhaust ports?
Brett Miller W9 cnc'd heads STR Chassis fabraction
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Re: What size Big Block
[Re: pittsburghracer]
#1142840
12/28/11 01:46 PM
12/28/11 01:46 PM
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1967dartgt
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NO found it works well with radials short, hard, fast burn out that is done in third gear.
Brett Miller W9 cnc'd heads STR Chassis fabraction
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Re: What size Big Block
[Re: sixpackgut]
#1142843
12/28/11 01:55 PM
12/28/11 01:55 PM
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1967dartgt
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Thats some big flow numbers, didn't think they would go that high.
Brett Miller W9 cnc'd heads STR Chassis fabraction
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Re: What size Big Block
[Re: 1967dartgt]
#1142845
12/28/11 02:57 PM
12/28/11 02:57 PM
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jim sciortino
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He says it ran 146 mph last year in the quarter.It was a 499 10 to 1 compression 700+ lift but less then 800 with the indy sr non max wedge in a 3300 lb dart. I think he was streching the truth some what do you guys think. Isn't that like 750hp to run that fast ib that car? From some of the post about big block it doesn't seem like thats what you guy get out of them.
In the mid 90s we had a 440-1 on a 499ci with about 12-1 static and net intake lift of .687 IIRC. A 3280# 69' Barracuda on SS springs and footbrake w/9" J converter went 145.80 in average ATCO air (maybe 1500ft).
Drove that car on the street as much, or more than any low 9sec N/A car in the country for 4 years, I'll bet.
Thats a good running street car, now with less head, less compresion and same weight do you think you could go faster? Thats what I was running late 90s and early 2000s with pump gas and a small block on spray. It was only 385 cuin with edelbrock rpm heads. Wish I never took that motor apart had a lot of fun with it driving all over the place.
Good question.....
Depends. We know alot more today than we knew in 94'.
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Re: What size Big Block
[Re: Mr.Yuck]
#1142846
12/28/11 05:52 PM
12/28/11 05:52 PM
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viperblue72
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Mr.Yuck if you are talking about Bill's blue demon it is a 499 with a 670 lift roller.He bought the motor out of my brothers full interior 30x10 tire 69 dart with mufflers and went 9.30's at 146.And 1967dart gt if you never see a street car with a big block run good you need to get out to different tracks more often.Not saying they are everywhere but there are some good running ones out there floating around.
Yes they are out there but very few just like small blocks. Its mopars in general not a lot of them. Next time I get down your way I will let you play with my nitrous machine, your brother to with his big block.
67 jeeesh such hate for BB, you know you could of had one that ran as good or better than that SB for 1/2 the price...lol
Another stupid pissing match. Yucko do you also go pick on the ricer kids in your spare time? It amazes me how much you toot your horn and only run 11.40s. In case you haven't noticed lately its not hard to make good power with small or big blocks. Its a really dumb argument especially when your car is slow.
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Re: What size Big Block
[Re: bdaz smblk]
#1142848
12/29/11 12:08 AM
12/29/11 12:08 AM
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1967dartgt
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Sure not a problem. Gettin new pistons put in will be down in the spring. I think you might know about a little to much timing and pistons burning up.LOL
Last edited by 1967DartGT; 12/29/11 12:16 AM.
Brett Miller W9 cnc'd heads STR Chassis fabraction
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Re: What size Big Block
[Re: 1967dartgt]
#1142849
12/29/11 12:15 AM
12/29/11 12:15 AM
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Joined: Jan 2007
Posts: 437 south central pa
bdaz smblk
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Mines apart rite now to.Not sure what all I want to change yet.
3120lb, small block, 10.5" tire, NA, through exhaust, full int, WITH 83/4 REAR, 9.0 at 150mph
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Re: What size Big Block
[Re: viperblue72]
#1142850
12/29/11 12:16 AM
12/29/11 12:16 AM
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Joined: Jan 2003
Posts: 24,562 Brookeville, Md
Mr.Yuck
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Not enough dumb comments...yet
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Quote:
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Mr.Yuck if you are talking about Bill's blue demon it is a 499 with a 670 lift roller.He bought the motor out of my brothers full interior 30x10 tire 69 dart with mufflers and went 9.30's at 146.And 1967dart gt if you never see a street car with a big block run good you need to get out to different tracks more often.Not saying they are everywhere but there are some good running ones out there floating around.
Yes they are out there but very few just like small blocks. Its mopars in general not a lot of them. Next time I get down your way I will let you play with my nitrous machine, your brother to with his big block.
67 jeeesh such hate for BB, you know you could of had one that ran as good or better than that SB for 1/2 the price...lol
Another stupid pissing match. Yucko do you also go pick on the ricer kids in your spare time? It amazes me how much you toot your horn and only run 11.40s. In case you haven't noticed lately its not hard to make good power with small or big blocks. Its a really dumb argument especially when your car is slow.
hey viper put your sb in a 3900 lb car and come see me. I never said a sb can't run ashhat. Put that 340 junk in a 3800+ b-body thats driven to the track and home an you come see me Jack. BTW do you have a car that runs 11.30's? 11.39 SO FAR. I drive this car everywhere w/ kids in the back seat. If I want a 9 second car I can do it. If you notice I'm not "picking" on anybody. 67 has a nice fast car.. it's all fun. Don't take it or yourself to serious.
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Re: What size Big Block
[Re: Mr.Yuck]
#1142851
12/29/11 03:17 AM
12/29/11 03:17 AM
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Joined: Aug 2006
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viperblue72
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Mr Yucko, My apologies! I thought you were turning another post into a sb vs. Bb argument. But it was the poster that started it this time. But in the past a lot of good topics you've hijacked with by stirring that pot. And yes my pump gas eddie headed smallblock would have ran 11.40s in your car. But I sold it to a guy that now runs 126mph in the 1/4 with it in all steel duster. I am joining the big block crowd, but I still love those screamin smallblocks
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Re: What size Big Block
[Re: viperblue72]
#1142852
12/29/11 10:58 AM
12/29/11 10:58 AM
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Joined: Jan 2003
Posts: 24,562 Brookeville, Md
Mr.Yuck
Not enough dumb comments...yet
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Not enough dumb comments...yet
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Quote:
Mr Yucko, My apologies! I thought you were turning another post into a sb vs. Bb argument. But it was the poster that started it this time. But in the past a lot of good topics you've hijacked with by stirring that pot. And yes my pump gas eddie headed smallblock would have ran 11.40s in your car. But I sold it to a guy that now runs 126mph in the 1/4 with it in all steel duster. I am joining the big block crowd, but I still love those screamin smallblocks
watch out Viper you'll never go back...
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Re: What size Big Block
[Re: 1967dartgt]
#1142854
12/30/11 02:38 AM
12/30/11 02:38 AM
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Joined: Feb 2011
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72Swinger
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I think Indy has EZ-1s on sale for $2100 complete with bolts,valley tray and gaskets. The EZ-1s have a cnc MW intake opening 275cc.
Mopar to the bone!!!
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Re: What size Big Block
[Re: 1967dartgt]
#1142855
12/30/11 10:48 AM
12/30/11 10:48 AM
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Joined: Jan 2003
Posts: 24,562 Brookeville, Md
Mr.Yuck
Not enough dumb comments...yet
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Not enough dumb comments...yet
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Mr Yucko, My apologies! I thought you were turning another post into a sb vs. Bb argument. But it was the poster that started it this time. But in the past a lot of good topics you've hijacked with by stirring that pot. And yes my pump gas eddie headed smallblock would have ran 11.40s in your car. But I sold it to a guy that now runs 126mph in the 1/4 with it in all steel duster. I am joining the big block crowd, but I still love those screamin smallblocks
My first question was on size with low deck and second question was how fast with indy sr's at 499". I have no beef with big blocks just some people think I do,just like bustin on the slow ones. Shoot I race with Guppy every month at cecil so I get to see his bada$$ big block all the time.
I think 499-500 is as bis as people go w/ the 400. And I'm guessing w/ a good driver and set-up it could run mid 9's in a full bodied car. Just as guess. RAYMOND here used to have a 67 Valiant way back when stroker kits were home made w/ 440 cranks and chevy rods. It ran 9.60's on the back bumper. They seem to be a good combo for the value. 67 Do you ever get down to Mason Dixon?
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