Thinking about intakes
Thread Starter
Melting Slicks
Joined: Aug 2003
Posts: 2,786
Likes: 7
From: Iowa
Thinking about intakes
I'm throwing around the idea of putting a new intake manifold on my Corvette. its a 99 with the stock LS1 intake. I have a vararam, borla stingers and a mild comp cam. no headers yet but I'll do that eventually. my goals with my car are to improve the performance as much as I can without sacrificing drivability or reliability. its a 6 speed daily driver and I don't want to do anything to it that would make it unreliable or a handfull in traffic.
I'm thinking about an LS6 intake (maybe ported) or a FAST. would the 90/90 or the 78 be better with my supporting mods?
I'll eventually put headers on it, althought I'm thinking about shorties with equal length primaries. if I replace the heads it will likely be with stock Z06 parts or a moderate aftermarket option. those mods may be a while off though.
so I'm looking for advice on what type of intake I should consider. if I like the LS6 should I definitely get it ported? if so where's the best place to go for that? or would the FAST be worth it considering my current mods and future goals?
thanks for any info!
I'm thinking about an LS6 intake (maybe ported) or a FAST. would the 90/90 or the 78 be better with my supporting mods?
I'll eventually put headers on it, althought I'm thinking about shorties with equal length primaries. if I replace the heads it will likely be with stock Z06 parts or a moderate aftermarket option. those mods may be a while off though.
so I'm looking for advice on what type of intake I should consider. if I like the LS6 should I definitely get it ported? if so where's the best place to go for that? or would the FAST be worth it considering my current mods and future goals?
thanks for any info!
Melting Slicks
Joined: Feb 2007
Posts: 3,266
Likes: 8
From: Indian Rocks Beach FL
St. Jude Donor '08-'09-'10
Based on what you've said your mod plans are, a ported LS6 intake and ported stock throttle body would easily handle all you have planned. The FAST parts would be much more expensive and be overkill IMO.
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
You will be very happy with the ZO6 intake and a ported TB. A cold air intake headers and a tune,,,you will need to relearn how to drive the car!
Fast would be an overkill unless you plan on getting a big cam and some serious heads.
BC
Thread Starter
Melting Slicks
Joined: Aug 2003
Posts: 2,786
Likes: 7
From: Iowa
Thread Starter
Melting Slicks
Joined: Aug 2003
Posts: 2,786
Likes: 7
From: Iowa
I've read this advice before from some other threads. I could always go that direction first. what's the reasoning behind this order? Better bang for the buck? Will it hurt anything if I decide to go intake first?
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
5 Best & 5 Worst Corvette Daily Drivers
Joe Kucinski
The Headlights of Every Corvette Generation Explained
Joe Kucinski
5 Best & 5 Most Overrated Corvette Track Packages of All Time!
Joe Kucinski
Every 2027 Corvette Engine Explained
Joe Kucinski
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Verdad Gallardo
10 Ugly Corvettes That We Still Kinda Love
Joe Kucinski
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
Racer
Joined: Apr 2008
Posts: 265
Likes: 0
From: Wesley Chapel Florida
I think the headers would be a better bang for the buck personally, then you are gonna get into the shorty vs. lt debate which has obviously been beat to death on here. As far as intakes go, picking up an LS6 intake and having your tb ported will most likely be the consensus on the way to go. LS6 intakes can be had in here in the 300 -350 range easily, and a ported tb for about 125 with yours as an exchange. After reading everything I could on here, that is what I went with, and while I would love to have bolted a nice new Fast 90/90 set up on my car, the LS6 just made more sense.