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Mazda-speed.com > Mazdaspeed MX-5 Miata > Mazdaspeed Miata Tech issues > Topic: Is this compression surge - new HKS SSQV w/FM full intake
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« Reply #15 on: April 01, 2007, 05:28:17 PM »
Quote from: SilverMiataRacer on April 01, 2007, 04:48:43 PM
How does the HKS only have vacuum pulling it??  There is boost on the intake side of the piston and vacuum on the other side when it is supposed to blow off.  So the vacuum pulls it and the boost pushes it, right??

The HKS wasn't hooked up, it was just sitting on top of the radiator.
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« Reply #16 on: April 18, 2007, 02:17:01 AM »
Mojo, your valve was fine.  I just installed it on my bone stock MSM with no compressor surge.  All I hear is a whistle, no fluttering.  Must have been your set up. 

Quote from: SilverMiataRacer on April 01, 2007, 04:48:43 PM
How does the HKS only have vacuum pulling it??  There is boost on the intake side of the piston and vacuum on the other side when it is supposed to blow off.  So the vacuum pulls it and the boost pushes it, right??

I think he was talking about the side by side "test"  That wasn't a fair comparison because the SSQV didn't have boost pressing on it's valve like the other one did.
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Spring & Fall: 05 Mazdaspeed Miata (Lava) #540 of 1428 - TurboXS MBC, FM Intake & TB, GFB recir BOV, Rear Poly Bushings, Voodoo Magnum Shift Knob, Prosport Boost Gauge, eBay Catless DP, eBay intercooler, Real OPG & Linear Temp Mod, Mishimoto Radiator, FM Stage 1 Fan kit, Alutec Rear Strut Tower Brace, Custom LED 3rd brake light
Winter: 08 Jeep Liberty (Kill Wagon)
Summer: 05 Kawasaki ZX6-R (Blue Streak)
For Fun: 02 Suzuki Quad King 300 4x4 w/ plow
In the works: 1979 Bradley GTII kit car and a Kawasaki B8 motorcycle
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« Reply #17 on: April 18, 2007, 03:23:55 AM »
Good to hear for you! Glad it worked out for both of us (you got a good BOV and I got the majority of my $ back). afro
« Last Edit: April 18, 2007, 03:25:48 AM by mojobama » Logged
2004 MSM TI #1725 /228RWHP 236TQ on a Mustang Dyno (estimated 251RWHP on a Dynojet dyno) NOTE – this was at 12 PSI boost now running 15 PSI
Engine: full Deadbolt turbo upgrade (all options) / AWR Engine Mounts 70 durometer / FM Stage II Cooling Fans / Koyo 37mm Aluminum Radiator with Koyo 18.5 PSI cap / FM Oil Cooler / Snow Performance Stage II Meth Injection w/safe Injection device / Full FM Intake kit (MAF delete)/ Hallman Pro RX MBC / Turbosmart Kompact VTA BOV w/filter / 28"x6.5"X2 3/8" FMIC / Mazda turbo PCV/ Magnecor 8.5mm Wire Set / Braille B3121 21lbs battery / BeatRush radiator cooling panel / BeatRush aluminum under panel / Red Line full synthetic 10W-30 oil
Fuel: 550cc R.C. Injectors / Walbro 255 LPH Fuel Pump
Transmission: 2001 5 Speed Tranny with Miata Roadster short shifter and Motorcraft Full synthetic XT-M5-QS fluid
Differential: Red Line Syn 75W90 / Energy Suspension differential mount bushings
Clutch: ACT Xtreme ZM2-XTSS / SS braided clutch line
Exhaust: FM Downpipe with Magnaflow cat back exhaust
Brakes: DRT slotted rotors / EBC “Red Stuff” pads / Goodridge SS lines
Engine management: Hydra 2.6 ECU w/wideband
Suspension: Tein Flex coil-overs Front 392lb/in / Rear 336lb/in
Tires: Hankook Ventus RS3 225/45/15
Wheels: 949racing 15x8 6UL nickel
Gauges: AutoMeter #3401 Boost / AutoMeter #4355 Water temp / AutoMeter #4356 Oil Temp / Snow Performance Water-Meth gauge / AEM WB gauge attached to a UEGO WBO2
Interior: Hard Dog DD M2 Sports Bar // Lo-Tek Dual Gauge A pillar
Exterior: Shark Attack II antenna / LLumar window tinting (30%F/20%R)
Protection: Passport Escort 9500ci w/ laser shifting

2013 Black Mustang GT Premium with Track Package / 6 speed M/T / Flowmaster American Thunder Classic Axle-Back Exhaust / K&N Air Filter / 420hp / 390 Torque
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« Reply #18 on: April 18, 2007, 02:10:10 PM »
Quote from: mojobama on April 18, 2007, 03:23:55 AM
Good to hear for you! Glad it worked out for both of us (you got a good BOV and I got the majority of my $ back). afro
I love this thing, tonight I'm putting on the Magnaflow and goin' Honda huntin'
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Spring & Fall: 05 Mazdaspeed Miata (Lava) #540 of 1428 - TurboXS MBC, FM Intake & TB, GFB recir BOV, Rear Poly Bushings, Voodoo Magnum Shift Knob, Prosport Boost Gauge, eBay Catless DP, eBay intercooler, Real OPG & Linear Temp Mod, Mishimoto Radiator, FM Stage 1 Fan kit, Alutec Rear Strut Tower Brace, Custom LED 3rd brake light
Winter: 08 Jeep Liberty (Kill Wagon)
Summer: 05 Kawasaki ZX6-R (Blue Streak)
For Fun: 02 Suzuki Quad King 300 4x4 w/ plow
In the works: 1979 Bradley GTII kit car and a Kawasaki B8 motorcycle
mojobama
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Posts: 817
« Reply #19 on: April 18, 2007, 02:14:58 PM »
You'll like the Magnaflow, but get a DP and then see how you like it!
Logged
2004 MSM TI #1725 /228RWHP 236TQ on a Mustang Dyno (estimated 251RWHP on a Dynojet dyno) NOTE – this was at 12 PSI boost now running 15 PSI
Engine: full Deadbolt turbo upgrade (all options) / AWR Engine Mounts 70 durometer / FM Stage II Cooling Fans / Koyo 37mm Aluminum Radiator with Koyo 18.5 PSI cap / FM Oil Cooler / Snow Performance Stage II Meth Injection w/safe Injection device / Full FM Intake kit (MAF delete)/ Hallman Pro RX MBC / Turbosmart Kompact VTA BOV w/filter / 28"x6.5"X2 3/8" FMIC / Mazda turbo PCV/ Magnecor 8.5mm Wire Set / Braille B3121 21lbs battery / BeatRush radiator cooling panel / BeatRush aluminum under panel / Red Line full synthetic 10W-30 oil
Fuel: 550cc R.C. Injectors / Walbro 255 LPH Fuel Pump
Transmission: 2001 5 Speed Tranny with Miata Roadster short shifter and Motorcraft Full synthetic XT-M5-QS fluid
Differential: Red Line Syn 75W90 / Energy Suspension differential mount bushings
Clutch: ACT Xtreme ZM2-XTSS / SS braided clutch line
Exhaust: FM Downpipe with Magnaflow cat back exhaust
Brakes: DRT slotted rotors / EBC “Red Stuff” pads / Goodridge SS lines
Engine management: Hydra 2.6 ECU w/wideband
Suspension: Tein Flex coil-overs Front 392lb/in / Rear 336lb/in
Tires: Hankook Ventus RS3 225/45/15
Wheels: 949racing 15x8 6UL nickel
Gauges: AutoMeter #3401 Boost / AutoMeter #4355 Water temp / AutoMeter #4356 Oil Temp / Snow Performance Water-Meth gauge / AEM WB gauge attached to a UEGO WBO2
Interior: Hard Dog DD M2 Sports Bar // Lo-Tek Dual Gauge A pillar
Exterior: Shark Attack II antenna / LLumar window tinting (30%F/20%R)
Protection: Passport Escort 9500ci w/ laser shifting

2013 Black Mustang GT Premium with Track Package / 6 speed M/T / Flowmaster American Thunder Classic Axle-Back Exhaust / K&N Air Filter / 420hp / 390 Torque
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Mazda-speed.com > Mazdaspeed MX-5 Miata > Mazdaspeed Miata Tech issues > Topic: Is this compression surge - new HKS SSQV w/FM full intake
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