STS Question

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May 20, 2006 | 08:01 AM

#21

quicksilverado

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From: Marietta, Ga.

Quote:

Originally Posted by MrXerox

What do the duty cycles look like at the standard 6psi on the stock 24s then?

they are right on the edge at 6 psi.

May 20, 2006 | 10:06 AM

#22

kbracing96

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From: Oakland, OR

Quote:

Originally Posted by MrXerox

What do the duty cycles look like at the standard 6psi on the stock 24s then?

Here is what they are at 10psi on a 4.8 if that helps.

May 20, 2006 | 05:30 PM

#23

greentahoe

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From: Tampa, Fl

does that say 189% duty cycle??

May 20, 2006 | 06:51 PM

#24

Mort

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Now that doesn't look too good. LOL

Duty Cycle B1 182.829%

Duty Cycle B2 189.710%

Commanded AFR 9.03

Actual AFR 15.43

HO2S11 0.061

HO2S21 0.039

KR 1.3 could be worse

On the other hand IATs are only 122*F and RWHP is 445.

Results of the next run

May 20, 2006 | 08:00 PM

#25

Charged_5.3

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Quote:

Originally Posted by quicksilverado

I had the same setup and it worked out fine. You will have to lose the muffler. You can remove the cats also and it will spool up about 300 rpm faster.

So you can have a loudass exhaust with the STS? I thought that the turbo acted like a muffler and quieted the exhaust? So I can run Longtube headers and no cats, with an all around 3" Y-pipe to an X-Pipe and bullits?