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Victor intake for RB eng. #801538
09/14/10 08:09 PM
09/14/10 08:09 PM
Joined: Jan 2003
Posts: 27,421
Balt. Md
3
383man Offline OP
Too Many Posts
383man  Offline OP
Too Many Posts
3

Joined: Jan 2003
Posts: 27,421
Balt. Md
I was planning to go with a Victor at first when I build my new eng for my 63 sometime in the future and then try the crossram to see how much the crossram slows it down. But I was wondering since I plan to use a Victor I wonder how it would work if I throw the Victor on this mild 440 in my 63 now. Its a pump gas 10.0 comp 440 with 906 heads and the MP .557 cam. I use the Holley SD now and it seems to work good for this mild combo. I really dont think it would help this combo much but I was just kinda thinking since I will be getting a Victor why not have some fun and pop it on the 63 now. Ron

Last edited by 383man; 09/14/10 08:10 PM.
Re: Victor intake for RB eng. [Re: 383man] #801539
09/14/10 08:23 PM
09/14/10 08:23 PM
Joined: Jan 2003
Posts: 6,531
Jacksonville, FL
Chris2581 Offline
master
Chris2581  Offline
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Posts: 6,531
Jacksonville, FL
It's only 8 bolts...won't hurt to try.


Nautilus Racing-
We use Superformance gaskets and Turbo Action converters/products.
Re: Victor intake for RB eng. [Re: Chris2581] #801540
09/14/10 08:27 PM
09/14/10 08:27 PM
Joined: Jun 2006
Posts: 427
saint paul mn.
J
johnzgarage Offline
mopar
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mopar
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Posts: 427
saint paul mn.
Hey Ron, I know where you can get a used one for $175. just p.m. me if you want the number.

Re: Victor intake for RB eng. [Re: 383man] #801541
09/14/10 08:39 PM
09/14/10 08:39 PM
Joined: Jan 2003
Posts: 31,050
Oregon
A
AndyF Offline
I Win
AndyF  Offline
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Posts: 31,050
Oregon
Go ahead and try it. You'll probably feel a little bog down low but it will make good power up top. I ran one on the street for awhile but got tired of the off-idle bog and switched to a Performer RPM.

Re: Victor intake for RB eng. [Re: 383man] #801542
09/14/10 08:40 PM
09/14/10 08:40 PM
Joined: Jul 2007
Posts: 150
South Carolina, United States
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carolinacuda Offline
member
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South Carolina, United States
For me it helped, well of course i changed several things at once so its hard to say exactly how much it helped. I switched from a hyd comp 565 cam to a 572/579 solid in my 440 with indy heads (stk ports though) and a demon 850. with auto trans and 3500 stall. I gained a good bit. I was 7.90's and now i run 7.20's (in 1/8th). I like it!

Re: Victor intake for RB eng. [Re: Chris2581] #801543
09/14/10 08:41 PM
09/14/10 08:41 PM
Joined: Nov 2006
Posts: 1,459
oklahoma
F
forphorty Offline
pro stock
forphorty  Offline
pro stock
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Joined: Nov 2006
Posts: 1,459
oklahoma
Quote:

It's only 8 bolts...won't hurt to try.


i bet performance is very close though. Here's is a good read: http://www.moparmusclemagazine.com/techa...test/index.html

Re: Victor intake for RB eng. [Re: Chris2581] #801544
09/14/10 09:55 PM
09/14/10 09:55 PM
Joined: Apr 2006
Posts: 3,675
Akron, Ohio U.S.A.
roadhazard Offline
master
roadhazard  Offline
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Akron, Ohio U.S.A.
Quote:

It's only 8 bolts...won't hurt to try.






And some gaskets

Re: Victor intake for RB eng. [Re: 383man] #801545
09/14/10 11:15 PM
09/14/10 11:15 PM
Joined: Jan 2003
Posts: 17,872
S.E. Michigan
ZIPPY Offline
I Live Here
ZIPPY  Offline
I Live Here

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Posts: 17,872
S.E. Michigan
Ron if you're going to get it anyway, why not try it now and see. Make sure you remove the "wings" in the carb pad and blend in what's left before you bolt it on, though.

Andy's right on the low speed issues, but your converter
+ gear + some accelerator pump tuning should cover most of it up and should make it liveable.

It is not quite as easy to drive normally on the street as a St. Dominator or an RPM, it does not have a nice smooth linear throttle response at low speeds like those intakes have....The Victor's light throttle/low speed response is more like an on/off switch and takes some getting used to at first.


Rich H.

Esse Quam Videri




Re: Victor intake for RB eng. [Re: ZIPPY] #801546
09/14/10 11:26 PM
09/14/10 11:26 PM
Joined: Feb 2009
Posts: 1,705
Nebraska
70VcodeCoronetRT Offline
top fuel
70VcodeCoronetRT  Offline
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Posts: 1,705
Nebraska
I would love to see some real world results with a switch like this

Re: Victor intake for RB eng. [Re: 70VcodeCoronetRT] #801547
09/14/10 11:37 PM
09/14/10 11:37 PM
Joined: Jun 2005
Posts: 6,257
gulfport, ms, west mi
rowin4 Offline
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gulfport, ms, west mi
I tried one on my mid 11 second 440 stock compression 525 lift cam ,906 heads. Slowed down about .150 in the quarter. I figured it had to much flow trying to get through the stock heads. Put the edelbrock tm7 back on and pick it back up. The victor is 2" taller than the tm7



it's ok to butt heads, just don't do it with a butthead
Re: Victor intake for RB eng. [Re: 70VcodeCoronetRT] #801548
09/15/10 02:06 AM
09/15/10 02:06 AM
Joined: Jun 2005
Posts: 793
Utah
topbrent Offline
super stock
topbrent  Offline
super stock

Joined: Jun 2005
Posts: 793
Utah
383Man, for your 3700lb combo, I would stick with the Street Dominator already on your motor.
Your nicely working engine, converter, and rear gear combo is effective, albeit pretty mild.
As such, I don't think you would benefit from the Victor intake at all.

- The SD intake does a great job as you already know. Port the SD for even more gains.
- The Victor intake sure looks cool. Save that intake for the stroker you are planning...
- Not exactly what you are asking, but it is possible that the RPM intake could accelerate the car slightly better.

For some interesting comparisons regarding intake selection on a mild 440, take a look at two separate tests that Dulcich did on the same engine at the same dyno facility (westech).
Yes, it is dyno racing, but it is reasonable test comparison data.

One test session was to show the tuning process. (RPM intake)
The other test article was to show the difference between out of the box RPM heads and MCH-CNC RPM heads. (Victor Intake)

RPM intake test link:
http://www.moparmusclemagazine.com/tipstricks/mopp_0504_carberutor_tune/index2.html
* click on attachment for larger Victor intake test results.

Check out the superior TQ numbers across the board with the RPM intake with this combination.

- The Stock RPM head/ RPM intake beats the stock RPM head/Victor intake combo at every point even in the un-optimized, baseline form.
- The Victor intake, MCH-CNC head equipped combo begins overtakes the tuned RPM intake combo at 5000+rpm, and even then, it is only by relatively small margins.

----RPM TQ / RPM TUNED TQ / Vic TQ/Vic MCH TQ

3,000 - 503 / 510 /

3,500 - 534 / 546 / 511 / 498

4,000 - 547 / 561 / 516 / 528

4,500 - 536 / 551 / 526 / 541

5,000 - 521 / 536 / 513 / 537

5,500 - 507 / 525 / 501 / 531

6,000 - 472 / 487 / 463 / 503

6,500 - 429 / 443

Test engine 448" combo:
- Speed-Pro-2355 pistons, 10.2 compression
- Comp MM Flat tappet cam, 243°/247° @.050, .586/.597 lift, 110°LSA, 106° installed
- Comp 1.6 Roller rockers
- Edelbrock 84cc RPM heads, stock.
- *1 7/8 headers in the RPM test, 2-2 1/8 headers for victor test probably skews results a bit...*

Re: Victor intake for RB eng. [Re: 70VcodeCoronetRT] #801549
09/15/10 03:12 AM
09/15/10 03:12 AM
Joined: Jan 2003
Posts: 31,050
Oregon
A
AndyF Offline
I Win
AndyF  Offline
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Joined: Jan 2003
Posts: 31,050
Oregon
Quote:

I would love to see some real world results with a switch like this




I did a magazine article a few years ago where I tested a bunch of intakes on the street as well as the chassis dyno. The Victor intake didn't make anymore top end power in my combo but felt sluggish at the bottom end. I switched back to a Performer RPM which worked the best in my combo.

Every combo is different, in some cars the Victor would be the way to go.

Re: Victor intake for RB eng. [Re: 383man] #801550
09/15/10 10:09 AM
09/15/10 10:09 AM
Joined: Apr 2009
Posts: 447
NJ
JCCuda Offline
mopar
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mopar

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Posts: 447
NJ
The only way to know if it work's on your car is to test it on your car. If your buying it anyhow why not try it. It would be nice to see your result's. You might also want to try a 4 hole spacer to bring back some of the throttle response down low that you might lose.

Re: Victor intake for RB eng. [Re: 383man] #801551
09/15/10 10:13 AM
09/15/10 10:13 AM
Joined: Jan 2003
Posts: 15,439
Val-haul-ass... eventually
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BradH Offline
Taking time off to work on my car
BradH  Offline
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Val-haul-ass... eventually
Quote:

... a pump gas 10.0 comp 440 with 906 heads and the MP .557 cam. I use the Holley SD now and it seems to work good for this mild combo.



See if you can borrow an MP M1 to test, too. Although the Victor might make a few more HP than either the SD or the M1, the others probably keep the torque curve up better below the peak and help a heavy car w/ limited stall speed off the line.

BTW, I've run both a modified M1 and a Victor on my car and have no idea what people are talking about when they say the Victor is a "light switch" at low rpm. The car ran virtually the same w/ either intake and street manners weren't any different from my perspective. Both intakes responded well to using carb spacers, too, if you have the hood clearance.







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