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  1. V

    V8 conversion - column shift ute

    good idea. Lokar do one ay
  2. V

    V8 conversion - column shift ute

    gday guys converting a V6 VR ute to V8 and keeping it on the column. I know the linkages will fowl so Ive been told they need to be pushed/punched into the firewall. Has anyone done this and can be a bit more scentific about what's required? thanks :)
  3. V

    No spark, no injector pulse VR V6

    was the DMI. luckily I didn't rule it out for 1 second... despite it being brand new aftermarket
  4. V

    No spark, no injector pulse VR V6

    yeah im totally useless at elec diagnosis! im good at swapping part though! thanks mate
  5. V

    No spark, no injector pulse VR V6

    Gday guys I recently purchased a vr V6 column that im going to put a V8 into. The V6 in there has given the previous owner grief. Its now got no spark and no injector pulse. He has previously replaced the CAS. He suspects it might be the DMI. Given I dont have the injector pulse or spark does...
  6. V

    COunter balance shaft issue

    Gday guys Ive just bought a VR V6 thats been sitting a while with dead fuel pump and a couple dead injectors. I've got it running but it has a noisey counter balance shaft. Sounds like the rear bearing is dry. Its the second buick ive had with this issue after sitting idle. It has excellent...
  7. V

    Running hot

    RESOLVED! As suspected along the way - the ECU was responsilbe for giving a high reading on guage. The engine isn't running hot at all. Hopefully this helps someone as it's probably the last thing anyone would consider to be the culprit
  8. V

    Running hot

    I could do a pump whilst ive got thermostat housing off (checked thermo wasn't gutsed or backwards) V6 mate
  9. V

    Running hot

    ive swapped relays and then done the test with CTS diconnected and the low speed seems to work. Harder to hear if the highspeed kicks in but I'm pretty sure it does thanks
  10. V

    Running hot

    Gday guys I've encountered this a few times over the years. VS runs up red hot before fan comes on (like nearly cooked) then temp comes down but not to an acceptable level. Leaving the a/c on will avoid it running up to begin with. It's had a coolant flush and thermostat replacement. My...
  11. V

    Brakes or suspension? Surging with slow braking/pulling up

    problem solved - rear rotors great learning experience as everything was telling me it was the front end
  12. V

    Brakes or suspension? Surging with slow braking/pulling up

    don't all rush in! lols I did one strut top mount today and the bearing race was toast! Also changed calipers because they were old and flogged and randomly seizing. Upset to report - the problem is still there although it feels slightly improved so ill do other strut top bush tomorrow then...
  13. V

    Brakes or suspension? Surging with slow braking/pulling up

    Gday guys seems to be a common issue with VY and VZ wagons for some reason. The car/s feel like you're pulling up with a huge flat spot on tyre. slow braking the car grabs then release grabs then release - it feeling like warped rotors on another level. predominately left side. Both a VZ and VY...
  14. V

    Calling auto trans gurus! Vibration in low speed 'lock up'

    found a bloke but its a $500 exercise! somthing about buying software rights ?? anyways, the car is worth 6k so 10% of its value won't be recovered in a gearbox tune. Purchaser will just need to live with all 24 years worth of wear n tear :) thanks for the knowledge dude
  15. V

    Calling auto trans gurus! Vibration in low speed 'lock up'

    i not long ago bought a ute from a deceased estate. a mechanic (deceased) owned it for many years. without doubt it had the filthiest trans pan i've ever seen and a full set of cut springs to match!
  16. V

    Calling auto trans gurus! Vibration in low speed 'lock up'

    I've tried a service at least 6 times on past vehicles with same issue and it never improves mate
  17. V

    Calling auto trans gurus! Vibration in low speed 'lock up'

    thanks for the reply. yeah ive heard of it being tuned out. does this require the Kalmaker angle or ? its a 99 VS ute.
  18. V

    Calling auto trans gurus! Vibration in low speed 'lock up'

    Gday guys this problem seems to haunt me with every car I buy. V6. whenever they go into 'lock up' at 70-80kmph , there is a droning and vibration where they feel as though they are really labouring until the speed gets higher ie 90kms the really poor ones ive had hit lock up at 70kmph. I have...
  19. V

    VY door onto a VX

    gday fellas does anyone know if a VY door with elec reg is plug n play onto a VX? its just the loom plug at a-pillar im thinking could give grief tia
  20. V

    Air Con Headaches V6

    yeh 25 mins on the vac and guages looked exactly where they should be for a healty system. as soon as he dumps gas the guages **** the bed (not where they should be) and system won't get cold. Compressor clutches in no worries there but he's not sure if it's just not pumping sufficeniently or...
  21. V

    Air Con Headaches V6

    I'll have a look at evap but the cabin is not dusty or dirty at all. the car has low kMS for the age (180) its not a lack of performance - there's no performance at all! thanks mate clutches in mate for sure
  22. V

    Air Con Headaches V6

    thanks for the reply! yeh his gas has dye mate. it's not leaking - compressor clutches in but won't get cold. He does not know if it's blocked somewhere or the two compressors (both used items) are not pumping
  23. V

    Air Con Headaches V6

    Gday guys I have a VY that's not playing ball. I've tried two used pumps and a new TX valve - and no joy. The A/C bloke it telling me to just replace everything - condensor, dryer and a new pump. I'm reluctant because I've had VY's in the past that have had all new parts fitted and still don't...
  24. V

    VZ LY7 V6 Engine swap - cranks won't fire

    bit of an update for y-all. I got the guru to come over because I just dont have hours on end to 'try' and see what I can stumble on. No one would have picked this - fried ECM. Thing has snapped a chain (supposedly) but the ECU is cooked too?? So he plugged in an ECU and PIM and then linked...
  25. V

    VZ LY7 V6 Engine swap - cranks won't fire

    Gday guys I did a like for like LY7 enigne swap. Was taken from a good running 04 VZ calais and put into an 04 VZ calais. BOth black top LY7 motors. I took my time so am confident all connections are re-joined. No errors on dash. Used all the exisitng vehicles ECM but strangely was offered the...
  26. V

    VZ calais - which motors are compatible?

    Hi guys have an 04 calais with the LY7 190kw. Does anyone know which series or prefix I need to adhere to when looking for a good used motor? I've read they made the LY7 from 04-09 but not sure if the later models, ie VE, are compatible with an early VZ. thanks very much
  27. V

    Oil efficacy

    my mate is an old school mechanic. he also used to put 10/40 in absolutely everything - from a old tired VN 5L to a new Camry. Now he has a drum of 5/30 and one of 10/40
  28. V

    Oil efficacy

    awesome mate thanks for that. I'm having some top end engine noise under load when up to temp in my 19 breakout which only has 7000kms so I figure ive got a bigger real problem there that oil won't fix. I wanted to give HPR5 a spin this time round but I missed the sale so I just put Nulon dexos...
  29. V

    Oil efficacy

    hands down the cleanest engines (rocker gear and throttle bodies) I see are country cars. In fact I own a 215kms 5L that makes a 120kms ecotec looks like its done 600,000. This low kms eco was the biggest pig i'd ever owned. it has only evet run 5km to work and back each day for 15 years
  30. V

    Oil efficacy

    I recently did an engine oil change on LS3 and knew i'd left it a bit long (13,000). The colour was pretty brown for a 60,000 kms motor. When a cold start mechanical noise it had with the old oil disappeared with fresh oil, it got me thinking about efficacy which lead me to a discussion I'd had...
  31. V

    LS3 engine oil recommendations

    speaking of... generally Eco's ive found to be very quiet but now I'm seeing them with noisey balance shafts. My guess is that the pumps are tired or blocked now.
  32. V

    LS3 engine oil recommendations

    I'd have to agree with you re pot luck. I've owned probably 20 LS1's or more and bar the VZ series I think I've had one quiet motor and it was a 245,000kms VY SS ute that had definitely been driven hard.... but it had also had lots of oil changes with quality synthetic oils for the first 180,000
  33. V

    LS3 engine oil recommendations

    perfpr performance motors have larger clearances so that can be thrashed without seizing. it's natural to use a thicker oil - i went through the issue with a 383 chev - mech tried a hpr 30 and ended up having to fall on his sword and put HPR40 in it. What chattering its head off once up to temp...
  34. V

    LS3 engine oil recommendations

    I really hope this is the case. I'm near on anxious to change the oil! If it makes the motor noisey again i'll probably need to be taken to go into a padded cell for a whilst lols
  35. V

    LS3 engine oil recommendations

    my bro has a LS2 with 90kms. it's had a HUGE cam in it since about 20,000 and irregular oil changes and you can hear the cam lobes being flogged literally. it's like painfully watching a crash in slow mo. I put 5/30 in that and it thought the lifters were going to explode. it was like the thing...
  36. V

    LS3 engine oil recommendations

    Holden conceded there was a noise in the bottom end. The foreman at a large dealership was standing with me and we started the car stone cold and his take was gudgeon noise. No chance it was top end. I've heard countless engines with lifter noise. I'm not sure about noise being intermittent but...
  37. V

    LS3 engine oil recommendations

    i suppose this table goes some way to highlighting the chatter when it's blistering temp in summer... the 5/30 is past it's threshold. I wanted to have a crack at 5 or 10/40. thanks for posting mate
  38. V

    LS3 engine oil recommendations

    gday guys My tilt at Holden for a noisey motor didn't really go down as planned. The vehicle is registered to a business as it wasn't economical to go to trial in terms of investment of time plus the prices of vehicles were going north very quickly. The dealer who had done some warranty work on...
  39. V

    DTC 63 LH Oxy sensor no signal please help

    I've done CTS as it threw that code too. I also swapped ECU. only thing left talking to the ECU to get this code that hasn't been changed is the throttle body so maybe I'll change that next...
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