ls/vtec boost question?
 

ok my question is:
i whant to know if i put a small turbo whit 18psi who give me exemple 280whp
or if i put a big turbo at 10psi who give me 280whp.
my motor is gonna have the same damage?
answer me please.
because i want to put a td05h 14b at 18psi on my bone stock ls/vtec.

Re: ls/vtec boost question?
 

Same damage it's about CFM's. But the increase in cilinder pressure isn't something your really want...or get ARP's sutds with new OEM gasket at least. The 14B will give you more low end and midrange power, but your upper rpm powerband will drop like a stone.

Re: ls/vtec boost question?
 

are you a boy or girl? if girl let me see your boob! :-* hahah ;D

J/K

280whp might be run the 14b out of its effeciency.... Might go with the bigger turbo.

Re: ls/vtec boost question?
 

so is possible to run 18psi whit the 14b whit my ls/vtec?
the piston are enof strong to support the boost?

Re: ls/vtec boost question?
 

you didnt even answer the first question! haha

with that many psi you might be running the 14b out of its effeciency range. I'd stick with the larger turbo. remember power is made by cfm not psi.

Re: ls/vtec boost question?
 

lol i am not a girl .
you pervert ::)
i know if i put a bigger turbo is better.
but i wana stick whit my 14b 8)
so please someone answer to my question ???
piston crack or not?

Re: ls/vtec boost question?
 

18 psi on a ls/vtec. It will not last, even worse is the 14b which will make a shity hot charge at 18 psi.

Re: ls/vtec boost question?
 

no offense, but did you just learn English? I hate having to think while I read.

You will get predetonation. I doubt the 14b will make any power at 18psi anyways. its way too small for a LS/vtec. Get a T3 60 trim.

What fuel management do you plan to use?

Re: ls/vtec boost question?
 

Listen to this: Don't put a 14B on an LS/Vtec.


The key to running any turbo at ??? psi is to have it be sized correctly so that you stay within it's efficiency range. The further you go outside of it's efficiency range, the more heat you will have. That heat, is what's going to make your motor go kabboom when you put a 14b on an ls/vtec.


I wouldn't even put a 14B on a D series. :P

Re: ls/vtec boost question?
 

sorry for my english i am french from Quebec Canada.
i know lot off people running eagle talon at 18psi?.
so why all the people here saying the 14b is gona run out off effiency?