greyghost

I have an 04 silverado, stock I turned a 9.7 1/8th mile Ater a nelson tune what would be a good guess of what I'll run? My best friend has an 03 gmc which run a 9.8 stock and he went with gears and ed wright tuning and it brought him down to a 9.0-9.1. I'm not going with gears yet but can a nelson tune get me down in that range? Any help will be greatly appreciated. Thanks

augiedog77

iTrader: (3)

all depends on what tune you go with. if you want all out performance and max lowered ET's then you need the 93 tune. I've read of SS's dropping a full second with just tuning, so it might be possible to expect .5 drop at least

v8

iTrader: (10)

well do you have a rc or a ec truck, with out gears its going to be close. what gears did your buddy go with??? later,kevin

one03sierra

iTrader: (1)

yes a nelson tune will definatly improve those times.

greyghost

We both have rc trucks. He went with 4:11's and I'm still running the stock 3:42's. It really surprised me that tuning and gears dropped his truck about 7tenths. I was wondering what kind of time improvements people have been seeing with the nelson tune alone? Thanks

one03sierra

iTrader: (1)

i klnow for a fact that i gained at least 4 tenths of a second

Mn Avalanche