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VL Commodore

Converting a VL calais non-turbo, to turbo

Started by Muzza · 7 Jan 2003 · 49 replies

Preserved from CalaisTurbo. Original authors and dates are shown; archived members are not current Holdcom accounts.

MuzzaArchived member
Just wondering about the oil pressure sender. The only thing that I could was a cylinder shaped object with a wire attached to it at the top. Was this the oil pressure sender? (It was between starter motor and oil filter and about a quarter of the size of the oil filter). Cheers
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BrettArchived member
thats it
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VLExec88Archived member
Does the difference in Cams matter here?
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BrettArchived member
not that i can tell.... but im sure someone will popup and say your engine will blow up unless you use the turbo one. The differance is very minimal and for all the *****ing around changing them over its not worth it, in my opinion anyway. Some ppl say the n/a cam will give you a better mid range. Ive stuck with the n/a cam purely because i couldnt been bothered changing them plus i sold my turbo one to spirific Some original photos have not been recovered yet.
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RACEY VLArchived member
i have a series 1 is this hard convert it into turbo motor
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MuzzaArchived member
Does anybody know where you can buy the correct T-piece OR get one made? I tried a few motor parts shops (ie independant motor mart ect) but they stumped. Can anybody help me out? Cheers
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BrettArchived member
There use to be a site about converting the series 1 engine, i dont know if its still about, but it explained it all pretty good. Search the web it still might in cyberspace somewhere. For the fittings i think your talking about Muzza try Pirtek or Enzed.
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MuzzaArchived member
Cheers Brett, I'll try them.
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RACEY VLArchived member
so the oil sender is where you out the oil feed pipe to turbo what about the oil drain pipe connection in a series 1 what do you have to do there?
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RACEY VLArchived member
nah does not latter now. my car is 1986 and has a series 2 motor in it i was surprised because i looked at a series 2 diagram and then lloked at my motor and found all the oil feed pipe holes and oil drain pipe holes.
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webberArchived member
I am really impressed with this string, it is a good general informer of the VLT conversion, i have a spare motor, and a few dollars, i might have to give it a try, and when i do, i'll take pics all the way and document everything that i do... Ehh why not... lol...
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KingyvlArchived member
True, I am about to do this myself. Can'y wait..
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wagon01Archived member
Just remember also getting a decent t3 turbo these days without a shagged exaust housing is next to impossible. Just think the t3 is now approx 15years old and most havent been rebuilt. Be preppared to spend money on the turbo, cause i believe most will need a rebuid or freshen up. My 2c worth
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darklordArchived member
Does anyone have any idea of the costs involved with this exercise? I have a series 1 engine, but i could goto wreakers get a series 2 engine for about $400 and rebuild. But if i've doing that, i'd wanna, get manual box conversion and diff too. oh **** i'm getting some wicked ideas now How hard is it to wire a detonation sensor into the loom? Some original photos have not been recovered yet.
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BaxArchived member
coming in a bit late here, but about the brakes, why exactly do they have to be bigger, unless your going twice as fast now with the turbo on your car. say if you were doing 60, aren't you really pulling up the same car + a tiny bit of extra weight?
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berlina_v_lArchived member
Hey, i wouldnt mind doing this conversion but i gotta series1 engine. anyone no how much time and money it would cost to do all that stuff i need to do to get it to series2 spec? Also, u guys that have done it yourself - have you had experience as a mechanic or anything or do u just need to be mechanically minded? any special tools etc you would need to do it?
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TempestArchived member
Quote: Originally Posted by bextor84 coming in a bit late here, but about the brakes, why exactly do they have to be bigger, unless your going twice as fast now with the turbo on your car. say if you were doing 60, aren't you really pulling up the same car + a tiny bit of extra weight? that's true, it more about pulling the car up when you are accelerating though, because the car is going to have more forward montion if you have more horsepower. But if you are just driving around normally, then yeah, the brakes don't really matter.
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OVL087Archived member
you do go twice as fast , maybe not on an average speed but you accelerate twice as fast if not plenty more , u need brakes to pull u up , plus u need brakes that are gonna stay cooler for that little bit longer plus u need big brakes to be legal and roadworthy.
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BaxArchived member
yeah, only just thought of acceleration.. twice as quick acceleration, twice as much momentum.. more to stop.. thats thinkin for ya
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vlredArchived member
twice as much speed, not acceleration,equals twice as much momentum. twice as much acceleration equals twice as much force. if a turbo has twice as much acceleration it would get to 100 km/h twice as fast as a n/a ie about 5 or 6 seconds. many turbos do that?
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