For a start mate there both directs as all signums were directs regardless of age.. The difference in direct and none direct is about 7 bhp and a couple of MPG both in the favour of the directs.
Last edited by rushy; 10th November 2008 at 20:16.
Direct fuel injection is supposedly more fuel efficient so better mpg, and is becoming the norm these days anyway.
Direct has twin pipes
The non-Direct Vectras at work have twin pipes. The Direct is the better driving car, though possibly not as reliable as the older non-Direct. The Direct seems to have a few high pressure fuel pump issues.
The 2.2 was only a Direct in the Signum, it didn't get the non-direct engine fitted. In the Vectra the Direct engine was fitted from 2004 onwards.
I should mention I am referring to Signums....
It will be a Direct then m8
All aluminum block on the direct model.
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