GMT 900 Trucks General Discussion 2007 - 2013 Trucks | General Discussion

NNBS Throttle Response?

Old Jun 22, 2012 | 08:47 PM
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Default NNBS Throttle Response?

What are some ways, to help with the bad throttle response on these NNBS trucks?
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Old Jun 22, 2012 | 08:49 PM
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Pretty simple, get it tuned
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Old Jun 22, 2012 | 08:50 PM
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Tune and an LS7 tb helps.
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Old Jun 22, 2012 | 08:51 PM
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Ls7 TB and MAF + tune
pnp tb if u can find a good place.
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Old Jun 22, 2012 | 09:14 PM
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Thanks for the quick replies guys.
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Old Jun 22, 2012 | 09:25 PM
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I got the 90 mm tb and a tune and woke it up ... Never heard of the MAF upgrade
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Old Jun 22, 2012 | 10:42 PM
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Originally Posted by silverado1ss89
I got the 90 mm tb and a tune and woke it up ... Never heard of the MAF upgrade
Sorry to thread jack.... How is that swap running ? Was it a pain to swap over? Did everything bolt up nice and easy, any times yet.... Pm me if u do t wanna talk on here lol
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Old Jun 23, 2012 | 11:55 AM
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I am also interested in the 90mm throttle body, waiting on Justin at BB to send back my tune. Hope it feels like the truck drank a red bull after compared to now.
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Old Jun 23, 2012 | 12:09 PM
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Originally Posted by silverado1ss89
I got the 90 mm tb and a tune and woke it up ... Never heard of the MAF upgrade
Not sure exactly but it has something to do with it being more sensitive and the tuners can more precisely tune with it installed.
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Old Jun 24, 2012 | 06:23 PM
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Subscribed, especially interested in hearing benefits on the LS7 MAF.
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