Search results

I was tuning my friends speed3 on "stock" K04 and it was acting pretty weak and not holding boost I would expect it to. Turns out he had a CX-7 turbo which is marginally different from the one on the Mazdaspeed3/6. Here is the info I found in case someone with a K04 fetish is looking for...

Figured I'd write-up a guide on how to properly tune a mazdaspeed with port injection, the excel sheet I made to assist with this is attached below. This guide assumes you have prior tuning knowledge and glosses over basic knowledge like how to use the R4 software. Part 1 - Base map 1.) Start...

Since this section exists I may as well post. Thread # 2 and EFR build # 2 lol. I picked up a 2013 Miata Club (PRHT) with 35k miles about 2 weeks ago. Its super fun and handling is amazing. Its a shame not to make it fast, the chassis feels like it can handle a lot more power. I admit that I...

So this is somewhat of a copy paste from my build thread, but I feel like it deserves its own thread for future reference. So what are the benefits of a 4 port boost control solenoid and why would you want one? With a standard 3-port setup, you increase boost by "interrupting" boost pressure...

Previous mod list: Power: BNR S4 v2 Turbocharger JBR 3.5" Aluminum Intake GFB Respons BPV Depo Racing Catless Downpipe NGK Iridium 1 Step Colder Plugs Bosch 3 BAR MAP JBR 3 Port EBC Treadstone TR8 Intercooler Kit Autotech HPFP Internals Ultimate Racing Catback Freektune E30 Mix Devils Own...