Victor jr + my 408 = ??
Thread Starter
On The Tree
Joined: Mar 2007
Posts: 182
Likes: 0
Victor jr + my 408 = ?? I heard that victor jr intakes will outflow Fast 90 in the top end and since my main reason is road racing (roll racing and i don't care about low end ) and i want to shift my car at 7400 i thought that it will be a good step to up grade because my car is peak at about 6300, and then it has a fast drop in the power curve.
I want to switch my unported Fast 90 to Victor jr or super victor jr with a 4 Barrel TB
I want to know if it will have a noticeable gains with my 408 with my cam 239-242 .651 .615 114+2, i already have SD tune.
I want to switch my unported Fast 90 to Victor jr or super victor jr with a 4 Barrel TB
I want to know if it will have a noticeable gains with my 408 with my cam 239-242 .651 .615 114+2, i already have SD tune.
Last edited by wesam; Dec 24, 2009 at 01:23 PM.
TECH Senior Member
iTrader: (10)
Joined: May 2005
Posts: 5,353
Likes: 2
From: Bossier city,LA barksdale AFB
the VIC jr dose flow better then a fast but the intake elbow you have to use chokes it down! The power loss is way down low not where u would ever need it and any stall over 3500 would be above that mark. only way its worth it is if you run a aftermarket TB on top of the vic jr like a carb.
Trending Topics
TECH Senior Member
iTrader: (10)
Joined: May 2005
Posts: 5,353
Likes: 2
From: Bossier city,LA barksdale AFB
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
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
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0
Brett Foote
The super victor will easily out flow the victor jr just do some searches. It is a little taller than the vic jr but for a bigger cube motor that is going to turn some rpm it is the way to go. Make sure you get a properly specced cam for that intake.
