View Full Version : MKIV Technical
- Code 78 : Fuel Pump Control Signal
- Leakdown test questions
- boost backfire
- Fouling #1 plug after boost.
- shimming valves, few questions.
- Long post what is wrong with my car?
- 95 TT 6spd running rich
- 1998 Supra Auto Tranny Fluid Question
- 2jz swapped into older car WIRING?
- Anyone know what this is? (picture)
- Anyone know which drive belt I should use?
- Engine Removal Question
- Crank Pulley Removal, Will not Budge!!!
- Manifold Question
- G-Force ECU Label
- Wiring aftermarket fuel injector connectors to oem wires
- Drive belt tensioner assembly replacement
- 98 Supra Wire Harness Turn SIgnal Question
- Breather System Into Exhaust ?????????
- Drivers Side Question
- Question about the stock sub...
- check engine light with aem
- Going Single Turbo - Wire Harness Question
- Oil temp gauge install
- Installing 264's
- anyone has idea where this plug goes???????
- MAF ate it
- MAP ECU prob maybe?
- Headlights problem
- Timingbelt put on backwards?
- 980cc To Much For Acf And Vpc?
- Another air con issue! My compressor wont engage
- in process of putting the head back. help
- code 25 and 26 same time
- front main seal
- quick power fc question
- Boost flutters on high boost
- hooking up emanage blue and E01 on a Jspec?
- Does the BCC instructions have instructions for the speed cut delimiter?
- Igf Signals ??? What Are They? And How Do I Fix It.
- Blue Smoke when TTC
- How Do I Tap Into Speedo Signal From Front Left Wheel???
- 600 hp essentials
- Installing a new head while engine is in the car?
- How to replace the stock twin turbos? - Help
- Turbo coolant hose size?
- cruise control motor location?
- Need help! Can't get bolt out.
- question about t-ing into p/s vacuum line on intake
- Valve seal replacement how to?
- is it play in the tranny or LSD?
- Alternator replacement kit & NGK plugs?'s
- Very slight misfire on NGK 3330's?
- climate control fuse?
- V160 self rebuild? - grinding when quick shift
- L19's follow up
- Stock headbolt?
- aem tru boost install
- JDM Water Pump? This looks crazy
- Thermostat Question
- New! Nagisa Auto Rear Adjustable Lower Arm for Toyota Supra!
- PLZ help with IGNITION AMP
- stock bov question
- Need better vacuum source for BOV
- TRD lsd instructions
- Wheel bearing diagnosis
- Will ABS/Trac system be affected with larger tires?
- Idle Air Controller
- car is shaking/help with wipers
- 94 NA Supra/92 SC300 Idle Stall problem
- NEW Nagisa Auto Rear Adjustable Toe Rod for Toyota Supra!
- synthetic oil screw up
- External Wastegate Question
- No spark!
- TT swap, ignitor going bad!!
- o2 sensor help please!
- 2JZ swap wont start.
- Hard to get into Reverse Gear
- brake light problem
- blew my motor looking to go aristo?
- TTC source mods....but better?
- Apexi AVC-R install / Check engine light
- Bad Wheel Bearing Install
- Euro glass headlights adjustment switch wiring
- TH400 to 6 speed swap
- ati super damper ?
- titan fuel rail question
- question about cam sensor and the use of one instead of two.
- Leaded Race Gas???
- loose chip in AEM
- Help...car wont boost
- O2 sensor question, T61, Map Ecu
- need to roll fenders.
- fuel pump
- New! Nagisa Auto Rear Tension Rod for JZA80 Supra
- question about HKS DLI
- 2jz valve cover baffel's
- 2jz vvt-i?
- Do I need the TPS and what is this clip for????
- De-pinning a connector
- Need Help
- front bumper support measurement
- Compression ratio on a built motor with 8.5 pistons
- VPC help
- Getrag Transmission Clunk Noise
- Which crank pulley mark to set TDC
- Fuel system wiring - need electrical advice!
- any chance of these fitting?
- Major Electrical issue
- Supra Wont Start.......please Help.......
- Gauge PEAK settings?
- 720cc map needed please
- hks 720cc map needed please
- How to replace crank seal?
- Heater Water Hose Feeds.
- Headlight aim is off (need help adjusting green meter)
- TRD Tach Installation
- MAF delete
- Switch and Car select settings for SAFC
- Burning oil!
- Power sterring failure
- 97-98 headlight swap
- Fuel smell??
- Air Conditioner
- help!! car wont crank!!!
- Boost Gauge Install
- Safe Mode?
- Part.no on stock Headgasket?
- Re,oving Driver Side Caliper
- Question on the rear abs sensors wiring.
- Oil Pressure & Relief Valve?
- Cig lighter and mysterious plugs???
- aem 3.5 map sensor
- Oil pressure And Relief Valve. Question?
- Non Toyota 6 speed
- Pros/Cons of Increased Compression Ratio?
- What HP can the MKIV Fuel Pump handle?
- HELP!!! Funky Interior Gauge Light Problem
- Car Stalling
- HKS EVC5 Boost Controller..Lights blinking help
- need help with 6 speed
- Putting 2jzgte into na mki4
- Full brake system bleed
- I have no boost
- Fuel level sending unit melting wires.......?
- new 2 tha site
- Even more Blue smoke after replacing valve seals...
- Power window problem
- stalling problems AEM
- Jdm Ecu
- What solenoid is this?
- 1998 Supra need help with Codes (Check engine light on)
- Accel DFI Electronic Issues
- Map Ecu
- 1993 Mkiv N/a
- Rear Hatch Release Problem...
- Low Compression in One Cylinder
- Rear Delete seat help, guide.......
- Same stall after TC change
- Rich rich rich
- auto to 6 speed swap.
- Weird Light Up? (Break light & Exclaimation sign)
- Stock injectors
- GE vs. GTE head and bottom differences?
- RPS C/C Slipping?
- Trouble starting my car
- 2JZ engine builder question - bearings
- Best Intercooler for BPU Supra planning to upgrade turbos eventually
- Honda Coolant Overflow Tanks with FMIC
- RPM linked whine.
- ECU not getting power
- can 2jz be maxed out on boost ALONE??
- re-use the stock headgasket?
- Help cant boost !!
- No boost
- Is my car about to overheat? Cooling issues
- bov question 4 bpu supra
- Stock Compression
- charcoal canister noise
- Headgasket Torque?
- compression
- 2 step
- Stop lights stopped working
- turn signal failure
- Sp budget kit need a tune?
- Decked block - do I need thicker HG?
- cyl misfiring ?
- Tool for replacing valve stem seal?
- Oil Feed/Drain Angle On Single
- Smoke/oil damp!
- Oil Pump Mods?
- Coverted some warning lights to LED - Now they are on all the time
- Removing Oil Pump/Sump?
- turbo timer help
- Hatch is rattling!!
- SSQV with MAF ??
- Max Hp With Stock Intenals
- Porting Oil Pump?
- Best Place to install EGT on SINGLE ?
- Japan's 280-HP back up to US's 320-HP???
- AP racing caliper bracket
- Knocking??? help!!!!
- Power Antenna broke, how do I remove it?
- Dropped a valve doing springs/retainers HG job?
- JDM auto tranny, How strong is it?
- JDM TT 6spd + speed limit defender
- AEM UEGO controller wiring question
- Sub TPS question
- Trying to reinstall stock shifter. Help?
- a340+Motec M800
- Melted coils ?
- Problems with Stock Shifter
- Smoke after a dyno pull??
- Changed plugs..now coil packs messed up
- Installing passenger side breather on valve cover
- Problems with vibration on tranmission
- Small/Midsized single on stock fuel - fuel pulsation damper bypass needed?
- Street External Fuel Pump Q&A
- Car feels sleepy, maybe reason bad AT?
- Stock oil cooler leak fix
- Manual Transmission schematics
- Octane Boosters?
- ABS Problem
- fuel gauge problem
- Stock Pistons and Over Sized Valves ?
- poor idle
- Air bag light is on, after removing dash.
- I need some help with engine codes please...
- Stock Offset....MKIV
- Bought a new Drivebelt tensioner, no damper?
- Weird! Fuel cutting out and low fuel light?
- master brake cyclinder
- EGR blockoff install thread?
- Oil Pump and Seal Problems?
- Boost Out of Control
- Larger than required fuel pump...?
- 2JZ TT Coilpack replacement options?
- Overheating @ Stoplights! HELP
- Methanol kit settings
- Snow light
- Need Caliper Help !!!!
- Decent BPU Setup Planning to go single?
- 3/4-16 threaded addapter for oil cooler removal
- Loud thud coming from the rear
- Trouble Starting
- 1600cc Injectors/Fuel Pressure/Idle
- Targa
- Length of accessory drivebelt without ac pump?
- removal of waterpump, guide?
- Need info on the New 2JZ GTE shortblock
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