2011 Mazdaspeed 3 GT3071R Big Turbo Dyno 385whp/415wtq (2of4) - EdgeAutosport.com

Another view of the Mazdaspeed 3 with a GT3071 on our Dyno. Don't ask why this was so close but I just had to get a close up of the back with some good sound. I don't recommend standing behind a car on the dyno.

Get your Mazdaspeed parts here!👇


GT3071R Bolt-On Kit from ATP
CP-E Nano SRI
CP-E TIP
CP-E FMIC
CP-E Downpipe
Ultimate Racing CatBack
CP-E Rear Motor Mount 75A
CP-E HPFP
JBR Short Shift Plate, Bushings, and Knob
NGK LTR7IX-11 Spark Plugs - 1 step colder
Hallman Manual Boost Controller
Cobb AP
HKS BOV Recirculated
Defi Boost Gauge
Stock Manifold
Stock Motor

[EdgeAutosport]

Yes the High Pressure Fuel Pump is critical to upgrade on this platform when you do a big turbo and even sooner than that. Any time you raise the boost or have more than 2 or 3 bolt ons, you need to. The only part necessary for a bolt-on big turbo swap in this car is a bigger turbo inlet pipe. Supporting mods are your choice.

[mitsufq]

Can't wait until I order my turbo from you guys

[bandoproduction]

@EdgeAutosport cool stuff man must feel awesome driving it! fuel pump and turbo upgrade next in my list!

[EdgeAutosport]

@bandoproduction Absolutely. That turbo is hardy working at 20psi. It'll definitely hold that boost and even more through full rpm range.

[sevenmileshome]

Meth and 24+ psi in the future? You guys make me so damn proud

[EdgeAutosport]

@mitsufq360 You're going to love it. Big turbo is awesome.

[EdgeAutosport]

Hey there! The downpipe will have a bigger and better effect on the performance than the exhaust so I would recommend doing the downpipe first if you want more power. Some people like to have a better sounding exhaust so if that's you, do the exhaust. For the tune, a protune is only able to be done in addition to the AccessPort. So you have to have that in order to do the protune. Please let us know how else we can help! We'll give you a better deal on the AP than $595 just call or email!

[EdgeAutosport]

This also has a CPE catted downpipe and a bigger turbo. That makes up part of the sound but the exhaust by itself will still resemble this tone, just maybe a little quieter if you don't have the other mods. Let us know if you have any more questions. We sell these exhausts on our website!

[EdgeAutosport]

This has a CPE catted downpipe and an Ultimate Racing Catback exhaust. We do carry both of these! Visit our website and you'll find it! Let us know if you have any other questions!

[stevenhorton]

Think you would hit 400 with a aftermarket manifold? Looks like you've put about what, 5-6 grand in the car and you're at almost 200fwhp over stock. Thats awesome

[richkid]

what exactly do you have done to the exhaust? I would love to know beacuse the car sounds great!!

[EdgeAutosport]

@snedic92 Ultimate Racing CatBack with a CPE Catted Downpipe

[xProjectTactics]

How are you making over 400 at the crank on just 20 pounds ? That seems kinda high even for a 50/50 mix of E85, and i dont see any meth. insane.

[khiljis]

any recommendation on upgrades for a stock speed3 please
bolt ons and big turbo

[WannabeTuners]

Hey I recently bought a bnr s4 from u guys! What is the AFR and max timing on this pull?

[winturbo]

Edge autosport I was in the Beamer tuning world for years, decided to come on the speed3 side, ppl are telling me if i put the downpipe w/ high flow cat IN ADDITION to my CBE, will I need fuel pump internals??? I don't have anymods in place before the turbo, so no Intake or whatnot.. Waitin to put all that in once your company sends me the fuel pump internals that I been waitin on for two weeks. Sooo do I need the internals for the high flow catted downpipe???

[wilkersonray]

Edge Autosport hey just wanted to know the down pipe on this car has ceramic or metal or which one is better in your opinion for daily driver. And also the test pipe is it straight or resonated new to this and just got my speed 3 ready for exhuast!! Thanks

[khiljis]

any recommendation on upgrades for a stock speed3 please

[bandoproduction]

im also thinking of the same turbo hows the spool. does it hold 20 trough out full rpm?

[mazdarallyguy]

why only 20psi my pall is at 23psi on his gt3076r