- 51mm outlets on fmic???
- Intercooler Fan Fitting
- Standard SMIC
- Fitted my boost gauge
- any body got one of these??
- englithen me with this part??
- Help!! fitted brand new vxr turbo but it still smokes like dot cotton!
- Silicone hose angles - FMIC kit
- actuator setting
- turbo swap
- Z20LEH Conversion
- blue smoke on start up
- jerky...
- Remap In Scotland?
- well fitted the collins
- SRi 2.0T turbo back system
- searched and searched! actuator turns??
- rolling road near telford shropshire ???
- Coupe Bumper Cutting...
- X20XEV Cylinder head fit a Z20LET???
- 1.9 CDTi Airbox Mod
- Z20LET Idle Drop off ??
- Does a Decat pipe throw up any codes
- God Damit
- I miss turbo boost, what is wrong?
- Another boost gauge
- People with Miltek exhaust's.....
- HT leads wanted for c20let engine and a bit of info on a miss fire.
- help please car has cut out
- underpresure is 2.9psi
- VXR Turbo Cooling Mod
- oil breather question (1.9 airbox conversion)
- Blue Puff Of Smoke On start Up In The Morning
- There's always something that goes wrong!!!
- Removed vacuum box and boost solenoid today
- flat spot
- Car Cuts Out
- balancer shafts removal
- Is it worth fitting the VXR turbo
- Sump Gasket Question
- z20 let airbox mod
- some help needed
- gsi started running hot!
- How to disconnect ecu?
- DFI or autometre boost gauge
- What bhp is your mk4 gsi running at?
- just fitted my vxr turbo and cooling mod
- z16xe swap for z20let?
- Sytec Adjustable Dump valve ??
- P0170 Fuel trim malfunction .!.
- need advice for a oil spittin dv and over heatin z20let
- mk4 888 which engine oil should i use?
- cambelt change
- are midpoint garage any good (mpg)
- Boost reading on Phase 2 Coupe?
- no pipe from fuel pressure reg
- What tyres?? - (admin do not move again please)
- spluttering when put foot down
- pedel test just constant flash?
- VXR Turbo Actuator on ZLET - 3mm or 6mm Thread?
- throttle position reset/recalibration??
- How many miles can you expect from a zlet
- oil
- z20let turbo spares
- Removing Cv from driveshaft (let) Help!
- Vacuum setup on zlet?
- buying a precat decat
- whats the name of this pipe?
- all this talk about rear bcs etc????
- which brand of oil
- Fault Codes
- running temp query
- running hot little cloud of smoke normal?
- what makes the exhaust pop and is it ok?
- Phase 2 people / boost ?
- water wetter! any good?????
- would sports cat cause managment light to come on
- VXR Cooling Mod - Dilemma
- Boost Leak?? high pitched squeel!
- TXMotorSport FMIC
- Large bore intake pipe problems
- New Turbo???
- uping boost
- Remap in Edinburgh?
- Spark Plugs
- anyone use arp flywheel bolts on a z20let
- z20let conversion into an 1.6 x16 xel astra
- What is the P0170 map on IPF used for ??
- water coolent hoses
- more boost help please
- Warming up / cooling down
- 2.25" over 2.5" zorst remap bhp
- whats ur psi
- EDS IPF resetting
- checking its a vxr turbo
- intercooler fittment
- LEH + M32 Or LET Rebuild?
- octane booster
- Boost gauge - where have you fit yours?
- boost gauge piller pod
- Does this look any good?
- scorpian cat back system... anyone got 1 ?????
- what a ****ing disaster with fitting vxr turbo.
- Coolant
- Cooler spark plugs...?
- Spark plug socket size
- Misfire and cant fine the problem. Any help???
- IPF user's look in, and regal if your brousing
- LMF, Recon Turbo's? & Making Turbo's Last??
- Z20LET pulled the cambelt off :(
- stickin at 5000 rpm any ideas?
- removing air con rad
- testing dump valve?
- cam belt and water pump
- is the Gsi & coupe exhaust the same ?
- oil dash light staying on?
- Cleaning throttle body on z20let
- DV Chatter?
- Sorry guys, another jerky boost/misfire thread
- How hot should it get in traffic?
- Fitting X20XEV cam. Need a confirmation.
- Any Ideas whats wrong
- Refurbing z20let
- Strange one....
- cracked manifold
- Air con fan, which one?
- How to get crank pulley off. z20let pic inside
- Problem z20let
- AFM 80mm(VXR) in z20let phase 3
- looking for someone with c20let
- Getting plate off behind crankshaft pulley? (z20let) Pic also.
- Standard ZLET running VXR injectors????
- Remap or EDS IPF?
- Quick Question on my air filter???
- engine back from regal and some toys
- Need some help Z20let
- help
- turbo outlet size??
- Slimeline Fans
- oil return pipe part number?
- Melted piston: IPF resale?
- Fault codes Help
- problems with coupe
- fuel filter
- Any idea's how to get the crankshaft spacer ring off? Z20LET/X20XEV
- Z20leh conversion on my mk4 sri 1.8
- z20 let problem
- removing and fitting new turbo
- possible turbo problems??
- Service - best items to use?
- Vectra C CDTI Airbox?
- Getting Turbo fitted
- Split Radiators??
- regal stage 3.5
- dump valve chatter
- Top Radiator Hose Size
- alternator belt snapped and engine wont fire
- Actuator bolts
- trial fit day fmic
- Ok i'm not happy.
- std turbo recirculation valve...
- Advice on slight chatter
- Gearbox filler hole
- Anyone tried this intercoolerkit?
- Part no. request
- Tapping Noise
- URGENT!!! help
- EBC grooved discs and Red Stuff Pads. Experience of?
- P0170 Code, Boost Stall, Problems Falling To Bits
- Ipf phase 2 software with let turbo..
- Mongoose exhaust question?
- standard top hat bore?
- Pic request: fmic pipe work
- Weird noise as i turn corners, what could it be?
- what intercooler for a VXR
- C20LET or Z20LET
- turbo fitting kit
- Had a new AFM today fitted at Vauxhall....
- anyone know what happened?
- for those looking for hoses
- Actuator fitting..help.
- BCS Bypass
- earth mod
- Boost gauge???
- fitting dv to z20net??
- Astra gsi precat...?
- Missfiring at 2500rpm
- is this intercooler ok for my mk4 gsi?
- Which turbo do i need.
- Boost Readings With Vxr Turbo On A Cope
- VXR injectors and 4 BAR Regulator ??
- Powerflex engine mount
- Boost Controller Solenoid VXR tURBO
- Another small problem engine mount??
- BIG thanks to G Man
- which dump valve
- Bosch super 4 spark plugs!
- Is this right, Dump valve noise?
- block oe dump valve
- aftermarket oil cooler
- dump valve
- breather pipe
- outer cv joint clicking badly
- intercooler pipework query!!
- Fitted FMIC
- Location of coolant temp sensor?
- Help please on boost gauge
- Need some help please guys....
- Urgent Help needed Z20LET
- GSI coolant warning light flickering on
- Blown VXR turbo on Z20LET : Advice please!
- white/grey smoke?
- Advice Please - Knackard ZLET??
- gauge problem
- Boost issue's! HELP!
- Correct boost level's for gsi
- Exhaust Gasket Size
- Ongoing problem which is being a Pain to Resolve.
- Milltek pictures fitted to coupe
- BCS are they the same..
- Vectra 1.8 valves the same as 2L?
- Few engine issues
- Dump Valve Neck Size 25mm or 33mm...
- help (fault codes)
- Turbo Cooling Mod
- Hesitation in 3rd
- Weird One ?!?!?!?!
- VXR fpr And GSI fpr?
- help with fixing vxr turbo
- 1.9 cdti airbox - breather help
- AFM lastest only 23 days
- My engine uses oil, could this be the solution?
- Oil Out of Dump Valve and Late Boost
- oil leak since oil change to 5-30 GM...
- Dbilas turbo manifold
- Interesting Intercooler
- Found This Intercooler, wondering if you guys had a opinion?
- Zafira Gsi Turbo/Manifold Glowing Problems!
- Piper fast road cams for Z20leh/t
- zlet wiring
- Who make's hoses...
- collins fitting kit
- Boost problems / 99ron Tescos??
- fuel pressure regulator part number
- phase 3 and 10psi????
- Air con rad
- fmic fitted but eml on p0100 & p1106
- thermostat change
- sump gasket
- low oil pressure