Victor Jr. Intake & Big Cubes
Victor Jr. Intake & Big Cubes I have used the search and have found conflicting reports. Is the Victor Jr. intake a good option for a 400+ cube all out drag race motor? I have a set of hand ported LS6 heads. I will be port matching the heads to the intake. Seems that the short runners of the Victor would be a better choice for a high revving race motor. Any opinions?
Well, I'm thinking 3800-4000 maybe higher, I plan on spraying 200-300 direct port shot with this intake. This motor is going in a 67 pro-street Firebird that I'm starting to build so I'm going to use 4150 stye Accufab throttlebody. At this point I'm just gathering ideas as to the setup I'm going to run.
Last edited by Z06kern; Apr 13, 2006 at 04:40 PM.
If you do a search, there is a link showing some pics of the vic jr being slightly offset from the head ports requiring them to be ported. I don't know if this is typical or not though.
383ss, did you gain anything on the dyno or the track over your 90/90 setup, all else being equal?
383ss, did you gain anything on the dyno or the track over your 90/90 setup, all else being equal?
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo
I`m thinking about going to a victor. But I just got the car running with the new motor. I might wait till next year. I`m sure a sweet flowing intake will be out by then. I pray so!!
Originally Posted by DanZ28
If you do a search, there is a link showing some pics of the vic jr being slightly offset from the head ports requiring them to be ported. I don't know if this is typical or not though.
383ss, did you gain anything on the dyno or the track over your 90/90 setup, all else being equal?
383ss, did you gain anything on the dyno or the track over your 90/90 setup, all else being equal?
7rwhp on the dyno, BUT I had lost a little compression in a few cylinders, mostly #7 due to a burnt piston though, so considering that I wasn't too upset. track has not shown any gain yet.
maybe porting will bring out some HP. I may look into that.
Originally Posted by 383ss
7rwhp on the dyno, BUT I had lost a little compression in a few cylinders, mostly #7 due to a burnt piston though, so considering that I wasn't too upset. track has not shown any gain yet.
maybe porting will bring out some HP. I may look into that.
maybe porting will bring out some HP. I may look into that.
Dan
Originally Posted by DanZ28
At least you gained some. Must be true, the bigger CI works better with the Vic Jr as I lost a fair amount with my 347" and Vic Jr. It would be interesting for you to get yours ported now to see how beneficial it would be, I bet you pick up some more HP/TQ. Did yours pull harder on top?
Dan
Dan
SOTP is pretty hard to tell with 550rwhp
Originally Posted by 383ss
hell yes it will. where have you heard otherwise?? links?
https://ls1tech.com/forums/showthrea...=VICTOR+INTAKE
Originally Posted by DanZ28
Dyno gragh would show it 
Dan
Dan
Originally Posted by Z06kern
Somewhere in the following thread it states that the Victor only flows like 275cfm on a 310cfm head. Looks like porting it is a must if you want to see sizable gains.
https://ls1tech.com/forums/showthrea...=VICTOR+INTAKE
https://ls1tech.com/forums/showthrea...=VICTOR+INTAKE