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Looking for fellow speed owner that may have an extra in tank fuel pump assembly. Possibly in VA or willing to ship of you can part with it. Mine is cracked and leaking.

recently installed a BNR S3 and got tuned on 93 and am about finished getting the e25 tune from freektune. anyone else with similar setup have any input. i feel like its slower now than it was on the ko4 on e85. note- alson did damond mounts and ACT street clutch at the same time... i looked...

2008 speed 3. Bnr s3, jbr 3.5" intake, hks bov, front mount intercooler, auto tech hpfp internals, ngk 3787 plugs, brand new itfp. Hpfp pressure dropping at wot only 1 cell. Being tuned by Justin at freektune he suggested new plugs. Didn't help. I replaced itfp and filter, didn't help. Hpfp has...

Ok guys, so recently installed damond mounts, bnr s3 turbo, 3inch catless dp, high flow cat , full 3in after that no muffler. new plugs, act street clutch kit. and am working through the 93 tune with justin at freektune now. but after the last revision i am now getting a one cell hpfp drop ill...

Just installed a new bnr s3. Working through the tuning process. First revision it made 19.22 psi. Just changed to a 3.5" jbr intake also. Anyone else running this turbo think it's super quiet? Also dosnt make near as much power as my factory turbo did spiking 22 psi tuned.

This started a few weeks ago with a slight "miss" at high rpms like above 5k. It didnt happen all the time. I completed a boost leak test and found no leaks. Pulled battery and let it go for a week or so and made a couple pulls with no issues. Yesterday on my way home I got on it and it missed...

Ok I've been chasing this for 2 weeks. I installed a new k04, and had to adjust tye wastegate because I was only getting g 12psi of boost. I've adjusted it to 20.65 psi and now I'm getting alot of compressor surge. I can't find a leak of any sort. I'm going to pressure test it this weekend ...

2008 speed3. is there any remedy for the bucking when releasing the clutch at low rpm under normal driving condition. its almost embarrasing. seems like its loaded up with fuel or something?

2008 mazda speed3 99k miles. I bought the car a few months ago. It ran great put 3k miles on it. Bought ap for it and a few weeks later it started to stumble. Just once at first then over the next week it would stumble then throw a cel for fuel rail pressure sensor low voltage. I would clear the...