Intake Manifold Questions!
Thread Starter
Pro
Joined: Nov 2005
Posts: 655
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From: Virginia
Intake Manifold Questions!
Alright, I have been thinking of getting a fast 90mm intake manifold because I am assuming that is the best one to go with for my 03 Z. Will I be able to use this with my stock TB? How much hp gain will I be looking at? Will I need a tune if I install this and how hard is it to install? Could I get a 90mm TB to go with my intake manifold without getting a tune and would this net me a hp gain? Thanks
Race Director
Joined: Sep 2003
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From: Now in God's Country, the Big Sky, Montana!
Cruise-In 7-8-9-10 Veteran
St. Jude Donor '06-'07-'08-'09-'10-'11-'12
From everything I've heard and read, you will be wasting your money. If you had big heads/cam, then yes. Your money would be better spent elsewhere. You already have a LS6 intake and that is plenty good enough. Spend the money on longtubes and exhaust. 
Le Mans Master
Joined: Jan 2000
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From: South Bend IN
Originally Posted by Cajundude
From everything I've heard and read, you will be wasting your money. If you had big heads/cam, then yes. Your money would be better spent elsewhere. You already have a LS6 intake and that is plenty good enough. Spend the money on longtubes and exhaust.
Very Well Said
Drifting
Joined: Nov 2005
Posts: 1,406
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From: Dallas Tx
Originally Posted by Cajundude
From everything I've heard and read, you will be wasting your money. If you had big heads/cam, then yes. Your money would be better spent elsewhere. You already have a LS6 intake and that is plenty good enough. Spend the money on longtubes and exhaust.
Exactly,
Shane
