Header Wrapping??
I have the Pacesetter ceramics LT's and my engine compartment is the coolest it has ever been and I still have the factory thermostat and fan setting.
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You can get wrap, but they'll cause the headers to rust out eventually (although with ceramic coated, if you didn't go all the way down the primaries to the collectors, you might be able to avoid most of that). A lot of people don't like wrap because it soaks up fluids in the engine bay like a sponge, and can turn the car into a nice grilling fire real quick. Not sure how they'd make the inside of the primaries "wear out faster" though.
You can get wrap, but they'll cause the headers to rust out eventually (although with ceramic coated, if you didn't go all the way down the primaries to the collectors, you might be able to avoid most of that). A lot of people don't like wrap because it soaks up fluids in the engine bay like a sponge, and can turn the car into a nice grilling fire real quick. Not sure how they'd make the inside of the primaries "wear out faster" though.
You could try the wrap, but honestly, if you think it's getting way too hot, try and meet up with someone in the area with an LS1 with headers. That way, you can compare both cars and see if there really is something wrong with yours, or if what you consider "really hot" is just normal operating temperature for an LS1 with headers.
You could try the wrap, but honestly, if you think it's getting way too hot, try and meet up with someone in the area with an LS1 with headers. That way, you can compare both cars and see if there really is something wrong with yours, or if what you consider "really hot" is just normal operating temperature for an LS1 with headers.
having a tuned up ls1 were i live is very rare ill try to check up if anyone has done that but most are advising me to forget about the wrapping since its risky both ways so probably ill have to find out something else like a hood scoop that will keep the cold air flow in the engine bay better, but thx anyways.regards
For instance take the thickness of the stock manifolds. Its gonna take longer to full heat those & for them to emit similar heat to LT's. The primaries on LT's are far thinner than the stock castings.
And if you have a LS1 car how exactly do you think your heating a "intake tube" & what are you calling a intake tube? I have honestly never heard that when talkin about a LS1. The only way its gonna be sucking in engine bay air is if your running that K&N joke of a intake where the filter sits on top of the radiator support.
As far as your intake itself is concerned, its gonna get hot reguardless. Its a plastic intake sitting on top of aluminum heads. But its not gonna effect anything man. Look at how many guys have LT's & no one else is concerned with the extra heat. Not to mention once the car is running your suckin in air, its constantly pullin air in so its not just sitting in there getting hotter & hotter.
The air lid set-up with radiator shroud gets its air from under the car/in front of the radiator. The lower air dam also helps cool the radiator. Which is why you see people complain about overheating if they remove it.





