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

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.

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