How I run my LS engines before they are installed.

[@joncpeters]

Thanks for this 👍

[@Greymancustomz]

You’re welcome, let me know if there is anything else I could expand on. I have done factor ECU setups and Holley Sniper or Holley Terminator setups also.

[@supercharged6771]

Thanks for the info I'm putting together a carburetor ls motor soon

[@Greymancustomz]

I can see the appeal to it for sure, if I didn’t run a 4L80 on my builds, I’d run at least one carbureted LS. But I don’t want to have a separate controller for the transmission. In my case I prefer to run factory computer and EFI so I can tune it all through the ECU

[@eslim95023]

How much for a stock 4.8 or 5.3?

[@Greymancustomz]

1000-1500 depending the condition.

[@aftermathwhite4955]

Why do u need MSD ?

[@Greymancustomz]

For the ignition since I’m running a carburetor. Otherwise the ECM would control it and the fuel injection at the same time.

[@aftermathwhite4955]

😂😂😂😂

[@Greymancustomz]

?