Naturally Aspirated

Any form of normally aspirated power mods.
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  • !!EXCITING WEEKEND, 20-21 July!! JDM Combe - Annual Meet - Beaulieu
    by willberry70 » » in Events
    258 Replies
    16934 Views
    Last post by casey
  • Important information for Events
    by DrewR3 » » in Events
    5 Replies
    1745 Views
    Last post by Conan
  • Topics
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  • DIY tuning/remapping with mazdaEdit and Openport
    by Phil Bate »
    306 Replies
    35440 Views
    Last post by ChrisHolmes
  • Dyno Might results
    by 350matt »
    10 Replies
    1310 Views
    Last post by Lemon
  • effect of thinner gearbox oil
    by 350matt »
    33 Replies
    2627 Views
    Last post by 79398
  • Mini Maps and de-cats
    by ClarkeyST »
    16 Replies
    1105 Views
    Last post by warpc0il
  • Smoothing out load trace by changing intake valve rpms a good idea?
    by Steve.82 »
    2 Replies
    526 Views
    Last post by Steve.82
  • Optimum cat location
    by Steve.82 »
    5 Replies
    656 Views
    Last post by Steve.82
  • Toyo Catback
    by GlowingBulb »
    15 Replies
    1074 Views
    Last post by Milos_Balunovic
  • Racing beat revi and ram duct tuning
    by Ollie »
    6 Replies
    909 Views
    Last post by Phil Bate
  • Engine swap
    by bigpete8 »
    1 Replies
    688 Views
    Last post by Paul_13
  • Versatune vs Mazdaedit
    by evomonza »
    2 Replies
    990 Views
    Last post by Ryan Rotary Performance
  • Essex rotary underdrive pullies
    by 350matt »
    18 Replies
    1747 Views
    Last post by SprintRX8
  • Individual Throttle Bodies - Pros and Cons
    by Dom-PZ »
    10 Replies
    1463 Views
    Last post by Dom-PZ
  • Offset Superpro
    by Bacchus »
    20 Replies
    1838 Views
    Last post by Bacchus
  • Long Term Fuel Trim (LTFT) always zero
    by chiron »
    3 Replies
    974 Views
    Last post by chiron
  • De cat vs Sports cat
    by simonweb »
    11 Replies
    1997 Views
    Last post by WildMan10
  • Aux and vdi opening rpm
    by Paul_13 »
    4 Replies
    1130 Views
    Last post by chiron
  • Sump options; greedy or ?
    by Lucky 8 Racing »
    57 Replies
    8065 Views
    Last post by ChrisHolmes
  • reducing air intake temps
    by 350matt »
    29 Replies
    4359 Views
    Last post by chiron
  • New kind of Tuning box with upto 10 maps
    by shinyboy »
    10 Replies
    2139 Views
    Last post by qwakers
  • Is porting for power a myth?
    by PeteH »
    151 Replies
    14695 Views
    Last post by Lucky 8 Racing
  • A little foray into bearings and clearances
    by 13Black »
    6 Replies
    1473 Views
    Last post by 13Black
  • exhaust port major chamfer...
    by 350matt »
    32 Replies
    4184 Views
    Last post by RobinPZ72
  • Blue print yir wankel
    by RobinPZ72 »
    9 Replies
    1755 Views
    Last post by ChrisHolmes
  • porting ?
    by Gumball89 »
    38 Replies
    9109 Views
    Last post by 13Black
  • Methonal injection
    by Project-RX8 »
    10 Replies
    1928 Views
    Last post by TheManc
  • intake ports and solenoid bridging.
    by Project-RX8 »
    16 Replies
    2183 Views
    Last post by 13Black
  • Aftermarket throttle body
    by Project-RX8 »
    1 Replies
    1218 Views
    Last post by warpc0il
  • So what do we think?
    by 350matt »
    40 Replies
    5569 Views
    Last post by Dr. FrankenRex
  • Dual fire sparking.
    by boosted »
    22 Replies
    3172 Views
    Last post by Freeman38
  • Unsure as which road to go down first, rebuild and full bridge port or aftermarket parts
    by Jacks-rx8 »
    26 Replies
    4564 Views
    Last post by Dr. FrankenRex
  • Best clutch and ultra light flywheel to go for in UK?
    by Jacks-rx8 »
    10 Replies
    2357 Views
    Last post by Mpv2k3
  • exhaust length calculation
    by 350matt »
    7 Replies
    2064 Views
    Last post by PeteH
  • PZ exhaust - Worth anything?
    by 350matt »
    9 Replies
    2328 Views
    Last post by Eddie_r32
  • D585 coils..
    by Kinger71 »
    1 Replies
    1793 Views
    Last post by 13Black
  • best aftermarket cat?
    by 350matt »
    9 Replies
    2149 Views
    Last post by 350matt
  • Report of a remapped R3
    by RX8R3Rod »
    68 Replies
    11594 Views
    Last post by Ryan Rotary Performance
  • small tweaks to achieve more power
    by 350matt »
    26 Replies
    4604 Views
    Last post by zippyonline
  • Reducing parasitic loss in the transmission
    by Lucky 8 Racing »
    48 Replies
    7085 Views
    Last post by zippyonline
  • 192 to 231 ?
    by Nogginthenog »
    11 Replies
    2997 Views
    Last post by NOSfan
  • Aircon remove/repair with underdrive
    by Lucky 8 Racing »
    6 Replies
    2011 Views
    Last post by PeteH
  • Quantum tuning map
    by Eddie_r32 »
    6 Replies
    2387 Views
    Last post by Eddie_r32
  • Throttle body modofication
    by Just_Jack1991 »
    3 Replies
    2453 Views
    Last post by gibson1173
  • Fuelling difference between UK and JDM cars
    by 13Black »
    20 Replies
    3880 Views
    Last post by 13Black
  • throttle bodies
    by RandyMcShag »
    4 Replies
    2037 Views
    Last post by RandyMcShag
  • Pro ECU Mapping or MazdaEdit
    by Antz41 »
    1 Replies
    2081 Views
    Last post by Antz41
  • VFAD the myth
    by Lazar »
    7 Replies
    3156 Views
    Last post by Aido 8
  • Power Power Power
    by chris-rx8 »
    25 Replies
    6208 Views
    Last post by cib24
  • Lightened Rotors
    by tyler82 »
    10 Replies
    3051 Views
    Last post by Will66
  • Panel filters
    by DanBass »
    20 Replies
    4836 Views
    Last post by Nerdstrike
  • 220whp from an NA '8?
    by Soul »
    47 Replies
    8592 Views
    Last post by cib24
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