FAST 90mm on my combo - what will I gain?
06-17-2005, 11:25 PM
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FAST 90mm on my combo - what will I gain? I know it is impossible to give an exact number but approx how much power would I gain by upgrading from my ported stock TB and LS6 intake to a full 90mm FAST combo? My mods are: 346ci, 11:1, AFR 205, 224/228, headers, hi-flow cats.
Thanks
Thanks
06-18-2005, 08:49 AM
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Originally Posted by V8argent
I know it is impossible to give an exact number but approx how much power would I gain by upgrading from my ported stock TB and LS6 intake to a full 90mm FAST combo? My mods are: 346ci, 11:1, AFR 205, 224/228, headers, hi-flow cats.
Thanks
Thanks
06-18-2005, 03:00 PM
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Too bad, I was hoping a solid 15-20whp with my combo. At $1000 or more I will have to rethink this mod. If the dyno only showed 10rwhp I'd be sad.
Who makes the best 90mm TB these days? Are guys using the LS2 TB?
Who makes the best 90mm TB these days? Are guys using the LS2 TB?
06-19-2005, 12:21 PM
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Originally Posted by 2002ssmalibu
NW=Da $hit 
I can't find NW in the sponsor list. Anyone have the mfg's website or a link to the best vendor that sells them?
Last edited by V8argent; 06-19-2005 at 04:01 PM.
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06-19-2005, 04:03 PM
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I am going to bite the bullet and get this combo...FAST 90MM and the NW 90mm TB.
What MAF do I need to take advantage of this combo? Currently running the stock '02 F-body MAF. Will a larger MAF add much power? I heard these cars are a PITA to tune with larger MAFs
True?
What MAF do I need to take advantage of this combo? Currently running the stock '02 F-body MAF. Will a larger MAF add much power? I heard these cars are a PITA to tune with larger MAFs
True?
06-19-2005, 05:30 PM
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Originally Posted by V8argent
****Edit: I can't find his site but I found he is a member, I will PM him****
I can't find NW in the sponsor list. Anyone have the mfg's website or a link to the best vendor that sells them?
I can't find NW in the sponsor list. Anyone have the mfg's website or a link to the best vendor that sells them?
Speed Inc has them as well as Texas Speed.
06-19-2005, 11:37 PM
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Originally Posted by Crazy Man
I dont think it is a cost efficent mod lol $1000 20rwhp at a high rpm id rather spend the money on suspention or spraying it...
06-20-2005, 03:47 PM
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I won't say it's cost efficient. However, if you are going all out, eventually you're going to move into the direction of a 90mm. If you have the funds and it doesn't pinch you too hard, go ahead with it. I bought my setup from TEA. Call up Brent. He'll take care of you!
06-20-2005, 10:20 PM
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i gained 23rwhp and 17rwtq..on my setup..from a ported stock tb and ls6 intake...this was the fast nw combo..... it on my 383 car a4 stall etc etc....and i use the pace vv maf and it has given me no problems...fwiw 
06-21-2005, 11:07 PM
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Originally Posted by BAM-BAM
i gained 23rwhp and 17rwtq..on my setup..from a ported stock tb and ls6 intake...this was the fast nw combo...
Your 383 probably needs the 90mm more than my 346 but I am still hopeful that I can get 20rwhp from the FAST 90 + NW TB.Anyone have info on my MAF questions?
06-21-2005, 11:19 PM
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The old big difference w/ the FAST manifold over the LS6 is it is nitrous friendly. You can easily add direct port N2O jets. That and it comes w/ optional burst pannels and a choice of TB opening sizes. It has about the same flow qualities as an LS6 manifold.
I was looking into the NX or another TB (for down the road mods)similar to what was discussed above. It looks like a mean piece!
I was looking into the NX or another TB (for down the road mods)similar to what was discussed above. It looks like a mean piece!
06-22-2005, 02:51 PM
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If you gained 10 rwhp but picked up 3 mph at the track would it still be worth it to you? I think you should look for more track results for gains instead of JUST dyno numbers IMO anyway.
06-22-2005, 04:07 PM
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i gained .2 and 2mph..over my old setup....on the average, different runs on different days and weather conditions.. it was an ok investment for the money..but i figured it was a mod that i could always use in what ever direction i took the ca n2o or more cubes etc etc...
different runs on different days and weather conditions.. it was an ok investment for the money..but i figured it was a mod that i could always use in what ever direction i took the ca n2o or more cubes etc etc...
06-23-2005, 08:30 PM
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Originally Posted by DanZ28
If you gained 10 rwhp but picked up 3 mph at the track would it still be worth it to you? I think you should look for more track results for gains instead of JUST dyno numbers IMO anyway.
Anyone else with 346ci, mild cam, 90mm dyno results?