Gen3 5.3 BTR Stage 3 or 4 Truck cam

Does anyone have a Tune to get me started for a 5.3 gen3 with a BTR stage 3 or stage 4 truck cam? I have a tuned shop truck with a 5.7 with 11.5:1 comprssion and a .601 comp cam with 70# bosch injectors that I dont mind sharing. I was just wanting a starting point on a 71 el camino swap Im doing.

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Originally Posted by BigJerm

Does anyone have a Tune to get me started for a 5.3 gen3 with a BTR stage 3 or stage 4 truck cam? I have a tuned shop truck with a 5.7 with 11.5:1 comprssion and a .601 comp cam with 70# bosch injectors that I dont mind sharing. I was just wanting a starting point on a 71 el camino swap Im doing.

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may have what you need.... sumin clos that will work

cammed 5/3 tubes tbss intake injec etc..

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Originally Posted by tnbubba

may have what you need.... sumin clos that will work

cammed 5/3 tubes tbss intake injec etc..

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Please send a starter tune.
It?s very hard to start. Probably not enough air. It?s 3rd gen 6.0 with BTR stage 4 cam 3800 stall, ls3 heads, ls3 intake, DBW 102mm TB, long tube headers, 30lb injectors, 4l80 with 410 final gears

Please send a starter tune/comparison tune

tnbubba hasnt signed on in 3 months.

If you start a new thread and post your tune and a datalog there will be folks willing to help but dont expect them to do everything for you.

deleted...fat fingered post, sorry.

I have this.
Running BTR stage 3.
Also supplied mods list.
1 3/4 headers.
Didn't run with a 102mm couldn't get to idle had to run stock 73mm. Idles good still pushing 480hp at crank.