ls2 intake with Fast 90 or ls6 intake with Ported TB?

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Feb 6, 2009 | 01:21 AM

jwill_20

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From: Plainville, Kansas

ls2 intake with Fast 90 or ls6 intake with Ported TB?

Okay so i have a full bolt on car. LS1, Lt's, ory, slp flowpack cold air kit, Morosomouth Catback, air/egr deleted, Speed Inc. Tuned, NGK tr55's n msd wires, plus some suspension mods also. In the future I plan on installing a Yank ss3600, TSP 228r cam, and 3.73's. My question here is for this setup would i get the most out of either a LS2 intake with a Fast 90 TB or a ls6 intake with a Ported TB? The car is my daily driver also. Any suggestions or input would be greatly appreciated! Thanks

Feb 6, 2009 | 01:35 AM

5.slow99

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From: fenton, MO

if your not going to port the intake or TB then a stock LS6 will do you better but numbers show that a ported 90/90 setup with a LS2 manifold flows better than an LS6 90/90 setup