- carbed street port 13b 6 port or 4 port?
- Yall Be the Judge
- 12a bridgeport missing at revs
- nikki carb jetting for bridgeport
- weber carb 13b in 2nd gen
- 48 IDF, Fuel puking into the bores
- 6port na street portd with mt4 small project
- My 91 n/a coupe and its nearly 200whp
- OER Same as DCOE
- New dyno runs of PP engine
- S5 'limp' mode?
- t2 intake mani+6-port
- EGTs
- New motor has no power. Help please!
- Exhaust idea
- Dual webber dcd carbs
- TB Sizes
- Edelbrock carb with oil injection?
- Big NA intake port will not start
- Converting 13b rew to na help
- Anyone experimented with E85 on N/A setups?
- N/A 13B-RE into FC RX7 conversion
- Fuel gauge problems
- weld mild steel to 409 stainless?
- need a bit of help
- reshape combustion chamber
- Detonation Issue
- are itb's worth it? questions about six port
- Is there an electrical engineer in the house?
- opinions!!!
- Anyone know(guess?) exhaust/intake overlap for big street port?
- 13b 6port IDA intake to a 12a 4port flange set up anybody
- velocity vs noise
- header size?
- StreetPort Options
- header design from drag racing
- Good idea/Bad idea
- Intake Leading Edge Porting question
- Cheap power
- injecting a 12a
- Kerosene
- My N/A Performance Project (Idea)
- s4 n/a rpm max
- Renesis swap into fc
- Streetported N/A Question
- SAFC on an NA?
- S4 13B header advice...
- How will this header perform?
- Anyone got any long primary header pics?
- quick question
- Inglorious Basterd (not the movie, but the engine build)
- new to n/a's looking for good info
- 20b Teaser audio and video clip :)
- Rotor Gear Mods
- NA motor with turbo intermediate and rotor housings
- power increase?
- 13b half bridge NA potential?
- injector leak or exhaust leak
- Informative: Exhaust Tuning, what part of the system actually tunes
- what u think ill make????
- Setting up a Weber 48 IDF
- NA 1/4 mile times
- Intake length, and air horn length question
- na rotors
- Carburetor options
- At a crossroads (bridge vs. street content)
- porting a 13B
- Loctite instead of Devcon for PP irons?
- 13B Half-Bridge Build (huge pix 56k no way)
- Weber 44 IDF for race 12a
- Oil pressure
- 4 port N/A, S5 vs S6 UIM
- Small Bridgeport made 240WHP
- Using a 3 bar map sensor on an NA
- S4 and S5 Port Actuator Compatability
- oil pressure vs volume
- NA and porting, let the secrets out...
- "S5 Vert Automatic Performance????"
- na rear end strength
- carter 500, cutting out...
- RX-8 with FD trans?
- Wideband failure, and suggestions for mufflers?
- franken wankel streetport rebuild missfire issue
- Port Matching my intake question
- TWM Intake sizing
- PP ID sizes....
- Most PP power, dyno sheets...
- Miata paddle shifting conversion???
- 12a bridgeport compares to?
- Streetport engine questions...
- 12A dyno numbers
- carbed my fc how do i set up 1st gen ignition?
- Time for a change.......idea's welcome
- 45mm DCOE enough?
- PP engine guys
- exhaust idea
- Porting pix please
- Help on injector size for 13b bridge port
- 12a bp
- Help me design my project's Exhaust System
- block off plates?
- Question on Float Drop in Nikki Carb
- rx8 rotors in a s4
- thorttle bodies?
- 86 s4 base exhaust
- Dyno day - worth playing with timing?
- Building a beast
- how to tell engine's strength (fairly new rebuild)
- Comments on my Porting...
- Peripheral port sleeve help?
- Timing advance for NA 2nd gen
- N/A exhaust setups
- Supercharger: Camden vs. Nelson
- advice on a a street car?
- 13B-PP dyno video
- Renisis exhaust porting?
- Trying out An N/A setup need help
- Octane fuel from SL compared to 5000ft
- Intake sizing
- enzo racing tune. 190 hp.
- 13B MFR - Sideplate wear or crack?
- Holley Jets in a 13b Street Port
- Atkins Designed Six Port Actuator Valve Kit
- changing intake opening and closing on a turbo engine for NA use
- Suggestions for S5 NA Custom Exhaust Build
- 2010 Time Trial S NASA National Champion!
- 13B MFR - Different castings on rotary housings and how to identify?
- E-shafts and 3/4 rotor questions
- petrol to alcohol gains
- anyone ever ... (4 rotor ???)
- Manifold Quandary
- Drifting with an N/A
- what's everyone's opinion on heat wrap?
- Engine Management options for SP NA?
- Mazda furai
- 12a tow truck
- Degree wheel for port timing?
- Looking for video... (SA 13b PP)
- semi peripheral port who has one
- Semi p-port n/a 20b results and discussion. 421rwhp
- PP entry angle
- Weber DCO/SP 48 = DCOE 48?
- Clearancing for high RPM
- thought's of using a REW intake on 6port
- TII Block, NA build.
- Need help ID this engine
- gota b more ppl out there doin n/a perfomance
- Stock port renesis dyno'd
- .
- what have you done with your 6-port?
- Looking for R+D testers for Defined Auto promo headers
- Starting with a Standalone
- stock 6 port primary lengths??
- How much is my ported motor worth?
- Who here gets 30+ mpg?
- Intake Manifold's Semi PP and a few question's
- help me build a 300+ 13b pp race engine
- Need Idea's
- pineapple sp templates
- comments on my porting
- Need help!
- Anyone know how to calculate exhaust "free air"?
- Melted Spark Plug on Bridgeport
- New intake plenum and runners for NA 20b
- New headers made by Defined Autoworks
- EFI ITB set ups
- ITB injector size
- NA gains relative to AFR's
- bridge at idle
- Haltech 6-port S5 Fc Project
- How much whp can 2x ID1000's provide?
- Video on new motor starting up...
- Do race plugs make more power? Well, not really
- 13B Peripheral Port Exhaust
- Does anyone have a Microtech Lt-8 Stock FC S5 NA 6 port Map?
- ITB bore diameter.. how little is too little?
- Ignition coil thread
- E85, E100, Meth/Alchohol and carbs
- s4 13b na carbed
- 20B long primary exhaust project
- Exhaust sleeve needed ona full bridge?
- Intake air temp sensor Microtech NA S5
- advice on which irons to use, max street port
- 89 gtu radiator
- what exhaust size r u using.
- Starlet 13B PP EMS R-tech
- 12a PP dyno
- Wiring effin issues
- Dyno day: Dip in torque?
- e85 switch
- my full bridge build t2 n/a
- Fuel Pressure and Grose Jets
- 13b Semi PP engine...
- Wideband Recommendation
- Porting, What do you guys think?
- need to get a little faster
- first time porting, how do they look?
- Opinions on 13B S5 6 Port Weber DCOE setups
- Electric Die Grinder Advice
- more power!!
- Rough Idle - Help
- New to ITBS
- need help w/-110dB Road Race exhaust system 13B n/a bridgeport
- Finally got the guts...
- Unusual noise - detonation? (Video inside)
- need help with timing
- Some fun in the ol' bridgeport
- are these AFR's all over the place? Vid inside!
- i wanna go fast!!! plz help
- 20c engine
- PPort Housings
- need help/ ideas
- More timing WTF
- new defined auto exhaust system (video)
- Switching to S5 NA rotors and housings
- enzo tune,my full bridge t2 n/a
- Fast 4150 Throttle Body Assembly
- What are the pros and cons of wrapping your headers?
- porting my first time with a rotary
- racing beat exhaust setup - s4 gtu
- crazy new project... maybe
- What Is a Cross Port?
- Intake manifold theory
- bridgeport intake dilemma
- My NA Car
- 97 fd,13b pp?
- Fuel Injector Plug Kit
- Exhaust/Header Flange dimensions
- has anyone ever run one of those FAST ez-efi systems
- De-Turbo'd TII, got some issues.
- 6port NA carb ignition questions
- Now I am really frustrated.......
- Stock 6 port with standalone in first gen, pretty fun!!
- maybe a new project down the road
- 20b
- looking to go FI on old school 13b
- what do i do with this air splitter???
- Intake setup
- pp 13b tuning
- Super afc, yes or no
- NA Bolt on's
- itb's on another 6port 13b
- Idle after the rebuild
- 12a first gen to carbed 13b.
- Half Bridge, 6 port, advice
- peripheral port power brakes
- stickies?
- Motor builders?
- RX7 Extra large street port project.
- streetable na build