Just wondering how many psi can you go up to with a ls motor and what is the highest safe psi.. 8? 10? 12? Just wondering. Let me know.

 

Do some research, this subject has been beat to death. And it all depends on the size of the turbo. 8 psi on a 50 trim is a lot different than 8psi on a Gt3582r

 

 

 

Yeah for sure, turbo,tune ,hell the wind for that matter lol It all really deppends search search search away my friend

 

Ambient temperature plays a big role as well. Colder air = less dense, more air being shoved in.

 

Umm did you mean cold air= more dense?

But you should runn like 46lbs!!

Stock Ls can hold between 300 to 350 whp... PSI dosent matter just HP

 

lol I didn't even pick up on that, good call. We all make mistakes

But psi does matter, once you reach a certain amount, stock head bolts will start to stretch and cause head float.

 

Depends which map sensor and injectors you are running. Stock map can only support 10 psi and stock injectors are limited to 200 whp. A bigger fuel pump would also be required.

 

All in all some one cant search....

 

Word ^. I don't understand why people do not use google, it's so much easier and quicker than making a post on here. Most of the stuff I know about cars aside from what I learned in school, I learned by spending tons of time on google or searching sites like this.

 

x2

 

Come on you guys, what the hell are we here for if not to help out, you flame the guy for taking the time to ask the question about a Honda/Acura on an Honda/Acura site instead of searching, yet you come on and take the time to tell him to search, instead of either answering the question or posting a link, at least a...

Question probably better answered in Forced Induction form... https://honda-tech.com/forums/forced-induction-16/

As for searching here, this is what "boosting an LS engine will get you... https://honda-tech.com/search.php?searchid=5943772

And here is what Googling gets you... http://www.google.ca/search?q=bossti...iw=980&bih=570.

Seems to me it was easier/faster to just come here and ask. 94

 

Because OP keeps posting diff threads everyday asking questions that have been gone over many times

 

10000 PSI on a imaginary turbo

u cant judge psi its diffrent on all turbos dpeneding on the size

 

As much as your tuner and fuel octane can handle.

 

wasn't this idiotic thread in the FI section/>? you know where people told you that there is no clear psi answer>?

 

Hahah seriously? Wow.

FCM, I did tell him to research, but I also answered his question. I stated it all depends on the turbo, and tune. That should be the end of the thread.

 

The op dosent like the answers being spoon fed to him... Mods need to shut this thread down... this guy will never try and learn

 

Psi is turbo dependent...different turbos flow at different rates so psi is irrelevant.

When it comes to a stock LS block, it can usually handle about 300whp safely.

If you have a need to go over that, I suggest using c16 or any other high octane fuel to achieve higher power levels and decreased chance of detonation.

 

~10psi on the stock map sensor

 

^^ yea, that's usally average psi max for a stock LS, but it all depends on how big the turbo is. That's perfect for the t3/t4 range I believe.

 

i meant the stock map can only read about 10psi