I m beginning to think that they have a flaw to them.
Lq4 drive by cable throttle body.
The idea was to run this modified 6 0l first with the 92 mm throttle body on the factory ls3 intake then again with the larger 102 mm throttle body using an ict 92 102 mm adapter supplied by summit racing.
My lq4 is an 01 from a yukon denali and it is a drive by wire.
Throttle control 2003 04 electronic drive by wire for most models.
Lq4 chevy ls v8 fuel injection throttle bodies in stock with same day shipping.
Equipped with the 92 mm fast throttle body the modified ly6 produced 546 hp at 6 600 rpm and 494 lb ft of torque at 5 200 rpm.
Does anyone know a good throttle body than can go on a tbss intake manifold trying to swap out the regular.
Buy ict billet ls throttle body adapter ls1 3 bolt intake manifold to ls3 4 bolt throttle body dbc lm7 lr4 lq4 ls6 l59 lq9 lm4 l33 lsx 4 8l 5 3l 5 7l 6 0l billet 551513.
I had a 2000 ecsb z71 with a 5 3l also and it averaged about 2 3 mpg better.
1999 through 2002 ls engines.
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Ran it for 2 years in my 98 silverado before pulling it to scrap the truck.
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It had a cable actuated throttle body and also seemed to have more power.