Those of you with double roller timing chains....

**SuperchargedFiero** · 12-13-2011

As far as I know its a rollmaster from ZZperformance And the box has not been opened as far as I could see.
And I measured it again with the right tools and the rollmaster was 0.0200 mm smaller than the crank and the stock chain hub ( how do I call it ) the one that goes over the crank was 0.0400 bigger
I machined the crank and the rollmaster hub to get the angle right ,because it was not right . Did not got time to install the crank back in the engine and see if the chain runs free from the crank and that it line's up with the cam
Here are some pic's so far.

bevore

after

tomorrow i will install it hope it will work .

**Kejross** · 12-14-2011

Originally Posted by SuperchargedFiero

Just noticed but why the hell does the box say "ecotec" and "except supercharged engine"???

**SuperchargedFiero** · 12-14-2011

Originally Posted by Kejross

Just noticed but why the hell does the box say "ecotec" and "except supercharged engine"???

thats a good one

I don't know

**BillBoost37** · 12-14-2011

Ask an Aussie what our motors are calling over there. I bet it's called an Ecotec. On the non-sc part...you got me as well.

**FoSHO99** · 12-14-2011

3.8 Litre (Ecotec) Commodore VS
Commodore VT
Commodore VX
Commodore VY
Statesman VS
Statesman WH

Then there is the regular 3.8...
3.8 Litre Commodore VN
Commodore VP
Commodore VR
Statesman VQ
Statesman VR

The commodore VT, VX, VY came supercharged so I'm guessing Holdens ecotec 3.8L is meaning supercharged.

There may be no differences between the n/a 3.8l and s/c 3.8l versions, sometimes they mark up prices on that stuff and the n/a version is always cheaper, like head gaskets.

**vsl67** · 02-13-2012

Originally Posted by FoSHO99

3.8 Litre (Ecotec) Commodore VS
Commodore VT
Commodore VX
Commodore VY
Statesman VS
Statesman WH

Then there is the regular 3.8...
3.8 Litre Commodore VN
Commodore VP
Commodore VR
Statesman VQ
Statesman VR

The commodore VT, VX, VY came supercharged so I'm guessing Holdens ecotec 3.8L is meaning supercharged.

There may be no differences between the n/a 3.8l and s/c 3.8l versions, sometimes they mark up prices on that stuff and the n/a version is always cheaper, like head gaskets.

VN series 1 Buick v6

VP-VR series 2 Buick v6 (revised series one different fuel rails etc)
VS on Ecotech & L67

Copied from another forum

vsl67 wrote:
Just need confirmation that the Holden Ecotech and L67 are equivalent to the US 3800 series 2 & 3 ,so I can order some parts for the US

Our n/a Ecotec LN3 is equivalent (inside internals) to their series II L36.
Our S/C L67 is equivalent to their series II L67.
Their Series III L32 we didn't get here, but a lot of L32 parts fit the L67's

Cheers