Sounds like its galloping 

I've been tuning on the truck a little bit.

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Engine bay 416 ls3 stroker!

Engine bay 416 ls3 stroker!

Engine
Finished up heart! It's a 416 ls3 stroker, forged internals by TSP, ported and polished heads.
All new

All new

Engine
All new pulley system and ac it was a small challenge to get all of it where it had to go but they got it done
Engine

Engine

Engine
New engine coming soon 😉
Repairs, new stainless braided hoses, detail

Repairs, new stainless braided hoses, detail

Engine
Installed new stainless steel radiator hoses, heater core hoses, radiator overflow hoses. Installed new billet hose and plug wire separators, a...
Gasket

Gasket

Engine
Finally got the gasket kit now it's just piston heads and ringsee and all that lovely stuff. This gasket sit is great being as it an entire...
Engine upgrades (phase 1)

Engine upgrades (phase 1)

Engine
I added a mild cam, new lifters, performance intake, aluminium radiator, and belt driving flex fan. She runs a lot stronger now. Here is a...