400bhp YB needs firing up again after 2 years! Help needed with wiring and plumbing
#1
Regular Contributor
Thread Starter
400bhp YB needs firing up again after 2 years! Help needed with wiring and plumbing
Ive just got the car back from the garage and I need plenty of help as this is my first YB !
engine needs wiring up and all the extra bits fitting to it:
Heres my list of things to look at so far:
Plugs, leads, dizzy cover
coolant hoses
vacuum leads
throttle cable, clutch cable
need to check actuator
fit dump valve
fit wiring loom or make a new one?
engine needs wiring up and all the extra bits fitting to it:
Heres my list of things to look at so far:
Plugs, leads, dizzy cover
coolant hoses
vacuum leads
throttle cable, clutch cable
need to check actuator
fit dump valve
fit wiring loom or make a new one?
Last edited by AX Cossie; 17-09-2008 at 09:49 PM. Reason: better suited title
#2
10K+ Poster!!
iTrader: (4)
Ive just got the car back from the garage and I need plenty of help as this is my first YB !
engine needs wiring up and all the extra bits fitting to it:
Heres my list of things to look at so far:
Plugs, leads, dizzy cover
coolant hoses
vacuum leads
throttle cable, clutch cable
need to check actuator
fit dump valve
fit wiring loom or make a new one?
engine needs wiring up and all the extra bits fitting to it:
Heres my list of things to look at so far:
Plugs, leads, dizzy cover
coolant hoses
vacuum leads
throttle cable, clutch cable
need to check actuator
fit dump valve
fit wiring loom or make a new one?
is it a fresh built engine or a used one?
#3
Regular Contributor
Thread Starter
Its a used one bought off this forum.
the engines been turned over by hand regularly according to the garage so may need a little freshen up, oil change etc before i fire it up.
the engines been turned over by hand regularly according to the garage so may need a little freshen up, oil change etc before i fire it up.
#5
Regular Contributor
Thread Starter
yep will do, cheers for the advice,
now all i need to know is which pipe goes where!
I can figure out the sensors i think for the wiring loom and ill have a go at the wiring loom, ive done a few french car looms before so have the experiance.
Is there a wiring diagram available? i paid for gold membership again for the tech essays which had loads of usefull stuff but it seems to have disapeared or not transferred from the old site
now all i need to know is which pipe goes where!
I can figure out the sensors i think for the wiring loom and ill have a go at the wiring loom, ive done a few french car looms before so have the experiance.
Is there a wiring diagram available? i paid for gold membership again for the tech essays which had loads of usefull stuff but it seems to have disapeared or not transferred from the old site
#7
10K+ Poster!!
iTrader: (4)
yep will do, cheers for the advice,
now all i need to know is which pipe goes where!
I can figure out the sensors i think for the wiring loom and ill have a go at the wiring loom, ive done a few french car looms before so have the experiance.
Is there a wiring diagram available? i paid for gold membership again for the tech essays which had loads of usefull stuff but it seems to have disapeared or not transferred from the old site
now all i need to know is which pipe goes where!
I can figure out the sensors i think for the wiring loom and ill have a go at the wiring loom, ive done a few french car looms before so have the experiance.
Is there a wiring diagram available? i paid for gold membership again for the tech essays which had loads of usefull stuff but it seems to have disapeared or not transferred from the old site
the wiring loom for ones of these is pretty straight forward
send a PM to one of the mods about your membership mate
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#8
Regular Contributor
Thread Starter
need help with all tbh, never seen a fully fitted yb before
heres a quick 1-8 for starters:
How many outlets and what size do i need in the header tank?
I will be fitting an oil seperator tank also
thanks for the help so far
heres a quick 1-8 for starters:
How many outlets and what size do i need in the header tank?
I will be fitting an oil seperator tank also
thanks for the help so far
#9
Gary Krishna
iTrader: (9)
1. Connects to hose from header tank.
2. Hose goes to one of the vacuum take offs on the side of the plenum (3,4 or 5). Doesnt matter which one as they will all have the same amount of vacuum. Dont 'T' anything into this hose as it may affect the operation of the regulator and make sure you use a clip on either end of the hose to keep it secure and to make sure it doesnt leak.
3,4 and 5. Vacuum take offs. One the fuel pressure regulator, one for the map sensor and another for the vac pipe to the dump valve. Regarding the map sensor hose, the same rule applies as per the fuel pressure regulator.
If you need to 'T' into a vac hose for whatever reson, do it on the dump valve pipe or fit another take off.
6. This is where you fit the dump valve if you choose to run one.
7. This is the distributor.
8. Thats the power steering pump.
Hope that helps!
2. Hose goes to one of the vacuum take offs on the side of the plenum (3,4 or 5). Doesnt matter which one as they will all have the same amount of vacuum. Dont 'T' anything into this hose as it may affect the operation of the regulator and make sure you use a clip on either end of the hose to keep it secure and to make sure it doesnt leak.
3,4 and 5. Vacuum take offs. One the fuel pressure regulator, one for the map sensor and another for the vac pipe to the dump valve. Regarding the map sensor hose, the same rule applies as per the fuel pressure regulator.
If you need to 'T' into a vac hose for whatever reson, do it on the dump valve pipe or fit another take off.
6. This is where you fit the dump valve if you choose to run one.
7. This is the distributor.
8. Thats the power steering pump.
Hope that helps!
#10
Regular Contributor
Thread Starter
cheers dude!
Managed to sort out the files int he tech archive! I wasn't filtering them properly!
I now have the wiring diagram for the L8 ecu im using.
Could someone help out identifying the engine parts on the these pics?
1) White connector?, black connector?, oil cooler pipes and oil expansion tank pipes?
T-Union at the back? oil pressure? turbo oil feed
2) Brass vacuum hose?, actuator hose? oil feed and water feeds for the turbo, coolant or oil from the vent in the head?
Managed to sort out the files int he tech archive! I wasn't filtering them properly!
I now have the wiring diagram for the L8 ecu im using.
Could someone help out identifying the engine parts on the these pics?
1) White connector?, black connector?, oil cooler pipes and oil expansion tank pipes?
T-Union at the back? oil pressure? turbo oil feed
2) Brass vacuum hose?, actuator hose? oil feed and water feeds for the turbo, coolant or oil from the vent in the head?
#11
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iTrader: (4)
have you got a cossie loom for it? the plugs are coloured coded
yes, that´s the oil pressure switch
the brass valve on the compressor housing goes to the amal valve, i assume you have one
on the amal valve it will have 3 take odd, one for the compressor housing, one for the actuator and one for atmosphere or originally back to air box
yes, that´s the oil pressure switch
the brass valve on the compressor housing goes to the amal valve, i assume you have one
on the amal valve it will have 3 take odd, one for the compressor housing, one for the actuator and one for atmosphere or originally back to air box
#12
Regular Contributor
Thread Starter
yep got a cossie loom for it, i dont have an amal valve i dont think, ill have to check my box of bits.
Also im not sure if the actuator is the right one, i have another one which is a bit bigger, guess ill have to try it when i have it all wired up and idling
Also im not sure if the actuator is the right one, i have another one which is a bit bigger, guess ill have to try it when i have it all wired up and idling
#14
10K+ Poster!!
iTrader: (4)
an amal valve looks like this and site on the top of the intercooler on a convential sierra cosworth
on the amal valve it will be labelled where they go
w = wastegate/ actuator
R = airbox (as you have a filter you can just leave this one as is)
C = compressor (being the brass one in your pic)
on the amal valve it will be labelled where they go
w = wastegate/ actuator
R = airbox (as you have a filter you can just leave this one as is)
C = compressor (being the brass one in your pic)
Last edited by LHD220Turbo; 19-09-2008 at 12:38 PM.
#15
Regular Contributor
Thread Starter
aye, im not sure what sort of boost control there was before or whether the amal valve was used.
I guess ill wire it up the best i can and take it to one of the traders on here whoevers local to me to get it started up and checked on a dyno as I have no experiance with turboed engines
I guess ill wire it up the best i can and take it to one of the traders on here whoevers local to me to get it started up and checked on a dyno as I have no experiance with turboed engines
#17
10K+ Poster!!
iTrader: (21)
1) White connector?, black connector?, oil cooler pipes and oil expansion tank pipes?
Crank shaft sensor, Dizzy plug (Phase sensor), yes look like oil cooler pipes
T-Union at the back? oil pressure? turbo oil feed
Oil pressure switch and i think turbo oil feed
LHD220Turbo has answered the rest for you
Crank shaft sensor, Dizzy plug (Phase sensor), yes look like oil cooler pipes
T-Union at the back? oil pressure? turbo oil feed
Oil pressure switch and i think turbo oil feed
LHD220Turbo has answered the rest for you
Last edited by JamesH; 19-09-2008 at 12:49 PM.
#18
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But its always worth while getting it setup on wideband, just to make sure the AFR is spot on
#19
Regular Contributor
Thread Starter
cool nice one,
im moving to my new unit in wellingborough soon with ramps and will have a full hearted go at it then.
Cheers for the help so far guys
im moving to my new unit in wellingborough soon with ramps and will have a full hearted go at it then.
Cheers for the help so far guys
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