- Z20LET rev'd to 6k in 2nd then died
- Cat smell
- Replacment DV kits from AET Turbos
- Cooling temp query
- Miltek Sport Cat pics ??
- z20let and aquamist
- Crankshaft sensor, where is it?
- ignition wire
- Fitting vxr injectors & fuel rail on a mark 4 gsi turbo...
- naughty noise from the act
- Removing MAF Sensor
- fitting vxr turbo to z20let
- Vxr Afm 80mm
- brand new OPC Z20LEH - dump valve sound
- Vxr Dump Valve!!!
- Difference between DV26 & DV26 D??
- Burning Oil
- How hard is it to fit a F28 to a Z20LET
- 2003 astra sri turbo - Stalling
- z20let conversion gone wrong
- sump gaskit
- exhaust
- M-tech f23 short shifter
- vxr engine transplant
- Dump valve help
- ecu prob but ????
- help fitting a vxr turbo on a z20let
- Turbo?
- Low Turbo Boost
- Identify this sensor, please take a look
- Blueflame exhaust question
- Dump Valves on an Astra Coupe Turbo
- 50k/5 years service SRI Turbo....
- service light on astra coupe turbo
- standard dump vlave...
- Size of Standard Front & rear discs
- intercooler pipe
- ¿ How to test and check the turbo ?
- injector 450ccm
- hoses clips
- Cooling Mod Newbie Help
- Emission Light
- Traction Control Switch
- VXR turbo installation instructions
- dip stick
- F23 gear box oil
- Parts req for head change...
- whats the kkk number on the vxr turbo?
- Clutch Vibrations? HELP URGENT!
- shuffle the afm
- The next step?
- fire in the hole
- MPG on Stage1 remaps
- Might be a serious problem??
- induction sound
- Plumbing + Wiring Boost gauge
- oil consumption
- What will I gain from VXR injectors??
- Coolant/Air Con Light
- Can the F23 bell housing fit onto a F40?
- piping.
- Driveshafts for the Z20LET
- rocker cover gasket
- vxr injectors ccm???
- quick question on universal intercooler
- mk4 gsi misfire
- Turbo Conversion
- induction kits!
- MK4 GSI is defo leaking coolant
- Deisel - Petrol?
- c20let conversion few problems
- How hard would it be?
- Trip to Regal today
- 02reg sri ?
- more power
- p0340 grrrr
- Signs of a head gasket letting go?
- What did you all do in the end (FAN)
- Fuel Consumption
- Dump valve
- what boost
- Coupe turbo tracking settings
- Oil consumption
- 2.2 air box
- Service price and spark plug question
- Air flow meter
- CS4/ EDS 3.5 and clutch?
- What boost gauge?
- 16 important OIL questions and answers
- Precat advice
- Z20LET air flow sensor
- Camblet change, rollers etc required?
- running rough again
- 2.2 airbox and 80m AFM
- RR in march
- Spark plug gap for remaps
- reliability
- those with Apexi induction
- air filter fitting
- Pic&dimensions of the standard Gsi exhaust tailpipe
- Gear changer - making it springier again
- Two warning lights have just appeared
- astra vxr dump valve for sale!!
- Noise From Dump Valve!!
- zlet to vxr turbo coolant pipe change
- cooling mod question
- turbo back system
- air con radiator help
- Dump Valve question
- clutch help needed
- Fmic
- Problem! TC + EM lights on after ....
- panel filters for the Z20LET
- Boost problem - going crazy...
- Moving AFM
- Boost Pipe Problem
- light on light off ?
- Z20LET knocking on cold start up!
- Z20Let turbo
- burning oil smell??
- Setting up -31 actuator help
- Holts Radweld In Coupe Turbo=Foam In Expansion Bottle!? HELP!
- Fittings for Universal FMIC - Price related
- Dv26-d
- Blitz Dual Turbo Timer
- apexi air filter
- Fault Code p0141
- what makes cam sensor fail
- Vxr Turbo
- query about cat stabilising for mot
- p0170 fault code
- Pippercross Viper Induction kit
- m32 vxr box
- Reading up about the VXR Turbo on Coupes
- Wanna get rid of X over pipe
- White Smoke
- Manifold bolts coming loose?
- Boost gauge idle reading...
- eds ohase 3 actuator help
- MAP price?? if i've already got the bits?
- courtenay phase 4 - uprated fuel pump?
- Z20LET oil question
- dump valve noise
- Z20Let with Z20Leh map
- What power on the universal intercooler?
- Rough Idle after cambelt change Zlet
- mk 4 gsi cats
- Has anyone... fitted a uni FMIC with a coupe bumper?
- pipe work for 1.9cdti air box
- Cat. replacement pipe- Coupe Turbo.
- Performance cams
- cooling mod question (fitting?)
- new turbo place
- Rough idle, flickering rad light and stalling = problem
- up rated clutch for 400bhp+
- 2.2 or 1.9 airbox
- Standard Clutch
- exhaust impeller
- Dump Valve Astra Mark 4
- how to convert from xe to let
- Auxiliary cooling pump
- basic small turbotimer?
- turbo knacked???
- Boost on standard internals
- Severe Engine Grinding Sound.
- turbo map
- all links aboutog repr
- Nitrous oxide on zlet
- Turbo Gauges?? which ones.
- Turbo Problem - Pic included
- power problems
- VXR Turbo Problem
- Problematic VXR turbo unit on Z20LET
- Z20LET burning oil 2l/1000km
- Regal Inlet cam
- Remap/ tuning company
- C20let AFM
- fmic again lol
- 2.2 air box
- Cambelt change on Z20LEL?
- Coolant Volume?
- Coolant temp sensor costs and fitting?
- blue smoke from cold start
- whats needed for xe to c20let conversion
- Vac Reading
- 2.2 Airbox mod on Z20LET
- can i change my f28 to cable drive
- Strange results
- Clutch and Quaife
- BMC CDA induction kit.
- diesel gearbox on z20let??
- Boost Issues after Sitting in Traffic
- T piece?
- limited slip diff
- its a "whats that noise" thread
- cheap way oof doing the cooling mod.
- Inlet cam
- car is confusing me. what the hell is gonig on??
- driveshafts
- Catalytic Converter for Z20LET
- Samco Hoses??
- New pistons Z20LET
- turbos
- WTF just hapnd to me!
- fitting electronic rev gauge
- throttle bodies
- Any help here?
- ecu hard reset, where too?
- buy new turbo or get valve stem rings fixed? which is cheaper/best option?
- rr today
- boost presure help..
- another 1.9 cdti Q
- oil in intercooler pipe!????
- Irridium ou Platinium spark plug?
- dump valve question
- coolant expansion tank part number and price
- over fuelling problem with my z20let please help
- Clutch question
- What've i been up to today?
- Ordering parts in the How To Section
- P/No request please guys
- fuel pump problem!!!!!!!!!!!!!!!!!
- The RESULTS are in
- coolent light infreaquent ilumination
- one last thing.....what kinda turbo should i go for?
- Boost gauge on a Mk5
- just had a dump.....
- Apexi induction kit link
- How much extra thread on Garrett 4wd actuators?
- Coupe turbo whistling on acceleration...
- Fitting electronic boost gauge
- FMIC Question
- Secondary water pump?
- My poor car is acting strangely :-(
- how much is this?
- part number needed plz
- New AFM and COIL pack
- bunch of problems
- cooling system
- vaccum pipes
- signs of head gasket fail?
- right note?!
- head gasket problem?
- Got CS4 this morning
- Standard air filter
- turbo help
- cs4 + spa gauges
- problem when boosting
- so i think my turbo unit has just died
- z20let cambelt and tensioners