z20net

[garys362]

wanting to get more from my stock engine and been looking through this and now know that saab have the same engine what i want to know is is there any parts i can use to increase my bhp as in the saabs turbo as i have a signum 04 and have been told its a low pressure turbo where as the saab is high pressure or can i use a vxr turbo and if so which one astr or vecta am as you can tell clueless any help would be a big help been getting total vauxhall but no mods for the z20net seem to be in it :scared:

[FIL 4822]

Remap and a decent panel filter. Oh and the airbox mod. ;)

[garys362]

what does the air box mod do that my standard one cant already got k and n panal filter in it

[Jezzy]

Have a read of this read by a bloke called Nigel, he's got the same engine model as you:

http://www.vectra-c.com/forum/showthread.php?t=124949