How much boost are you running?

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Mar 14, 2007 | 04:30 PM

#46

subaruwrx420

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From: South Florida

~25psi in the midrange spiking to 28psi for a second sometimes, tapering to 18psi toward redline...93 Octane only.

Mods: Buschur catless TBE, Walbro 255, and Perrin EBCS.

Self-tuned with EcuFlash, logging with EvoScan, and LC-1 wideband. AFRs are solid 10.8-11.2 still on stock timing.

Mar 14, 2007 | 05:05 PM

#47

donmeca2020

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From: Hollywood,florida

23 psi on 93 oct
3 in tbe
3 in dp
injen intake and uicp
hallman MBC
hks 272 cams
walboro fuel pump
fidanza cam gears
dynoflash costum flash

Mar 14, 2007 | 05:26 PM

#48

04AWDTURBOEVO

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From: Orlando, Florida

Quote:

Originally Posted by smilely

I"M running 28-30 PSI and Holding 26-27 ish at 8000rpm's. 450 whp/450 wtq on mustang dyno.

Can you post a pic of the dyno run graph. I am very curious to see the plot.
You can hold boost very well. Spike of 28 to 30 psi and holding 27 to 27 at 8000 rpms. You got it dial'd in good,

Mar 14, 2007 | 05:58 PM

#49

speedfreak0920

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From: wIndy cIty

21psi. mods in sig. i keep it modest. will prob. up to 23-24 with 110

Mar 14, 2007 | 06:26 PM

#50

Steiner

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From: Livermore, CA

21.8psi on 91 octane
25.6psi on 100 octane

3" TBE, MBC, LICP, BOV, fuel pump, 264in/272ex cams, cam gears, Evo IX turbo

Mar 14, 2007 | 06:34 PM

#51

smilely

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From: NCAROLINA

Heres my dyno graph:

Mar 14, 2007 | 06:35 PM

#52

smilely

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From: NCAROLINA

I'm trying to get it to load

Mar 15, 2007 | 09:36 AM

#53

Nez136

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From: Milwaukee

wow, all these high boost numbers on 93 only....lets see how many of these cars last...

Mar 15, 2007 | 09:51 AM

#54

eludebear

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From: NJ

stock

.....hahha

Mar 15, 2007 | 05:51 PM

#55

aalzuhair

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From: Riyadh, SA

Quote:

Originally Posted by Warrtalon

That's 3psi less than stock. NO reason to do that and certainly no reason to have all those mods if you're going to run such low boost.

I got the car used and it was at that level when I got it .. I don't know what the stock level is ... but in any case, I increased the boost to 1.45bar now

and the car feel much better ... I might increase it to 1.5bar

Thanks,

Az

Mar 15, 2007 | 05:52 PM

#56

aalzuhair

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From: Riyadh, SA

Quote:

Originally Posted by V.8MR

your cool

Mar 15, 2007 | 06:28 PM

#57

MRadjahoe

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From: Los Angeles, CA

Gt35r @ 28psi

Mar 15, 2007 | 06:32 PM

#58

ries

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From: Yuma, AZ

1.6 bar = 23 psi on 93 oct

mods in sig

Mar 17, 2007 | 03:43 PM

#59

05WickedWhitey

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From: So. Cal.

I would boost 21 on my 8 when I had it , I am just playing it safe with my 9 for now untill I get tuned I am just keeping it at 20 for now..

Mar 17, 2007 | 04:00 PM

#60

EVOllie

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From: Bel Air, Maryland

Quote:

Originally Posted by RenEvoIX

27-29 psi on 93 & meth..

BR tbe, mbc, 255lp pump, smc meth kit, injen IC pipes, k&N maf pipe with BR intake, greddy bov, ARP headstuds & tuned by Big Al...245whp/358tq on Buschurs Mustang dyno..

Did anyone else catch his HP number? was that supossed to be 345?

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