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Tips on holding a flat boost curve - w/ single port??

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Old 07-11-2007, 02:19 PM
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lart951
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Originally Posted by nize
hahah nice. no wonder you can hold flat boost.

do you have a copy of the pc tuning software for dta? the website link says;
Not Found
The requested URL /software.htm was not found on this server.
I guess they don't allow you anymore, but I do have a copy of the software.
Old 07-11-2007, 02:29 PM
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can you email it to me? i'd like to check it out.
Old 07-11-2007, 02:32 PM
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Originally Posted by nize
can you email it to me? i'd like to check it out.
I 'll upload it and post a link. I have it at home so I will do it later tonight.
Old 07-11-2007, 02:35 PM
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awesome, thanks !
Old 07-11-2007, 03:55 PM
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Originally Posted by nize
single port with mbc can't hold flat boost. read this thread to find out why;
https://rennlist.com/forums/showthre...ighlight=boost
Incorrect. See my previous posts on this thread.
Old 07-11-2007, 03:58 PM
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toddk911;
1) do you know what your spring pressure is?
2) what psi is boost set at?
3) what turbo?
4) how are you monitoring boost?
5) do you have video in 4th gear boost to redline?
Old 07-11-2007, 04:03 PM
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Originally Posted by reno808
hows does a piston one work?
They still have a spring.
Old 07-11-2007, 04:07 PM
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Originally Posted by nize
toddk911;
1) do you know what your spring pressure is?
2) what psi is boost set at?
3) what turbo?
4) how are you monitoring boost?
5) do you have video in 4th gear boost to redline?

.8bar Tial (also held flat with GURU modified stock WG)

18psi

LR Super 75

Autometer boost guage

Nope. No video.

The only times I have heard or read about rolling off boost curves is due to leaks, stock or worn WG or turbo running out of steam. An EBC can help some of these issues and aid in spool up, but is not needed for a flat curve.

I assume when you say flat boost curve you mean once X amount of full boost is reached, that boost level is held to redline?



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