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Old September 1st, 2011, 01:27 AM   #1
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Cars running all is well


Just needed a tune.. made 389 hp or 398 can't remember.. IATs got up to 76, and it was 70 out... cant be happier...


btw, raced a C6 vette on a closed course.. took him twice, he took me twice... all in all pretty close
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2003 Mustang GT 398 hp, 365 tq 12.518@114.38mph
Vortech V3, BA 2600, Magnaflow CatBack, Pro 5.0 shifter, SCT Livewire, BBK Catted X, M/T ET Streets 315/35/17, 160* Stat, FRPP 4.10, CXRacing IC, Vortech MaxFlow Race Valve, 3.33 Pulley, BBK 78MM TB
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Old September 1st, 2011, 06:01 AM   #2
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Gladd to hear your car is running well. That ic is doing a good job as well. Loosing to the vett is a no no.
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Old September 1st, 2011, 10:12 AM   #3
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We were roll racing, I run out of gear very fast.. where as he still has many more to come..

my cars falling on its face between shifts.. im changing plugs and seeing whats up
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2003 Mustang GT 398 hp, 365 tq 12.518@114.38mph
Vortech V3, BA 2600, Magnaflow CatBack, Pro 5.0 shifter, SCT Livewire, BBK Catted X, M/T ET Streets 315/35/17, 160* Stat, FRPP 4.10, CXRacing IC, Vortech MaxFlow Race Valve, 3.33 Pulley, BBK 78MM TB
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Old September 1st, 2011, 10:42 AM   #4
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Did you do a PPRV delete when you changed pumps?
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Old September 1st, 2011, 12:33 PM   #5
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no, I asked and everyone said dont bother..
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2003 Mustang GT 398 hp, 365 tq 12.518@114.38mph
Vortech V3, BA 2600, Magnaflow CatBack, Pro 5.0 shifter, SCT Livewire, BBK Catted X, M/T ET Streets 315/35/17, 160* Stat, FRPP 4.10, CXRacing IC, Vortech MaxFlow Race Valve, 3.33 Pulley, BBK 78MM TB
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Old September 1st, 2011, 08:55 PM   #6
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Originally Posted by Steve03GT View Post
no, I asked and everyone said dont bother..
Keeping the pprv is not a problem as long as your tuner has half a brain and tunes it so the pumps don't shut down on fuel spikes during slower shift. Also a better solution is the kb frps disk
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Old September 1st, 2011, 09:15 PM   #7
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i started powershifting and its better.. or if I shift really really fast it is okay..
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2003 Mustang GT 398 hp, 365 tq 12.518@114.38mph
Vortech V3, BA 2600, Magnaflow CatBack, Pro 5.0 shifter, SCT Livewire, BBK Catted X, M/T ET Streets 315/35/17, 160* Stat, FRPP 4.10, CXRacing IC, Vortech MaxFlow Race Valve, 3.33 Pulley, BBK 78MM TB
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Old September 1st, 2011, 10:36 PM   #8
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Well either one of the suggestions will work to solve the problem...PPRV delete or stal94gt's suggestion of the kb frps disk....but im pretty sure that's the problem your having.
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Old September 2nd, 2011, 08:48 PM   #9
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I am stilling having a big of a surge on the highway, I think its turbulence at the MAF..

and now my MSD DSL took a shit, fukers flashing like every 500 rpm
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2003 Mustang GT 398 hp, 365 tq 12.518@114.38mph
Vortech V3, BA 2600, Magnaflow CatBack, Pro 5.0 shifter, SCT Livewire, BBK Catted X, M/T ET Streets 315/35/17, 160* Stat, FRPP 4.10, CXRacing IC, Vortech MaxFlow Race Valve, 3.33 Pulley, BBK 78MM TB
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Old September 2nd, 2011, 10:52 PM   #10
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Compressor serge? If so it will turbulate the maf and the fix is getting a larger bov/bypass
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Old September 3rd, 2011, 05:53 AM   #11
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only seems to do it when there is enough load to have the bov closed
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2003 Mustang GT 398 hp, 365 tq 12.518@114.38mph
Vortech V3, BA 2600, Magnaflow CatBack, Pro 5.0 shifter, SCT Livewire, BBK Catted X, M/T ET Streets 315/35/17, 160* Stat, FRPP 4.10, CXRacing IC, Vortech MaxFlow Race Valve, 3.33 Pulley, BBK 78MM TB
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Old September 3rd, 2011, 09:45 AM   #12
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Is your bov closing too soon? Maybe you need to adjust it. It should only be closing right before you start making boost at around -3 vacuum. Your foot would need to be to the floor for it to shut.
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Old September 3rd, 2011, 08:20 PM   #13
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im on a vortech maxflow blow off, so it closes and opens at its preset amount, it closes at around -10
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2003 Mustang GT 398 hp, 365 tq 12.518@114.38mph
Vortech V3, BA 2600, Magnaflow CatBack, Pro 5.0 shifter, SCT Livewire, BBK Catted X, M/T ET Streets 315/35/17, 160* Stat, FRPP 4.10, CXRacing IC, Vortech MaxFlow Race Valve, 3.33 Pulley, BBK 78MM TB
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