anybody know where i can purchase a throttle bodie for a 03 4.8 silverado thats been reworked to a polished and bored with all the goodies done to it?::
anybody know where i can purchase a throttle bodie for a 03 4.8 silverado thats been reworked to a polished and bored with all the goodies done to it?:
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
here
Performance Throttle Bodies
here is a thread from ls1tech
Ported Throttle Body Sale!! - LS1TECH
-leo-
2009 Silverado CC - 6.0L L76|6l80e|3.42s|4/7 drop w/ helper bags
01 silverado ecsb - (RIP 04/2009)
Read the posts and decide. Sounds like he ships things but many nervous customers posted up.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
thanks for the guick response.i got a 2003 4.8 ls1 silverado 4x4 ext. cab ls,is there another electronic throttle bodie that will fit with all the stock plumbing?.::
BBK makes a NICE throttle body for a 5.3 but i don't know about 4.8.
2009 CHEVROLET 1500 with a MONSTER 4.8 between the frame rails!!
Tuned by LSX Powersports ~ 4.10 ~ JBA Shorties ~ 4" Inlet/Outlet Spintech ~ Airaid Coldair
CST 3.5" Spindles ~ Camburg Upper Control Arms ~ 2.5" CCM ~ FFR Tie Rods
Full Throttle Suspension 3" Lift Blocks ~ Soft 8s wrapped in LT285/70/17 Silent Armors
same engine.Originally Posted by small1town9kid
is there any way to flow a throttle body before and after porting?
old mod list: H/C/I/N/E/G 408
new mod list: 5.3, gears/posi, mufler and tune : (
find a flowbench, look for some one that ports heads. if you google you can get the stock numbers.
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