Timmy2times
New Member
- Joined
- Jun 19, 2016
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Well im in the process of yanking the original 350 out of my 99 tahoe. I have 2 motors to choose from another 350 from a 98 Silverado or a 383 stroker i have for my 74 nova. My buddy has done the 383 swap and his truck runs really good and fast says gas mileage isnt bad either i could go back 350 with a cam and a program. Has anyone done a ls swap on these. Can it pass smog i am in cali so i needs to smog