yeah sounds nice. i thought exhausts only made big differences only hugely worked engines. but alright looks like ill invest in a proper exhaust.

see if i can shave my 0-100 time a bit.

ill report back eventually [:x)]

Just echoing what others have said but it sounds to me that there are two things you need to do.

1) Get that 2.25" exhaust
2) Get it properly dyno tuned

2) on its own gave me 6kw more - from 60 to 66kw - on a not far off standard engine, (32/36, std cam, lukey extractors, 2.25" exhaust). Cost about $220 for tune, which is $36 per kw which is the cheapest power you can get.

quote:

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Originally posted by Avon

Just echoing what others have said but it sounds to me that there are two things you need to do.

1) Get that 2.25" exhaust
2) Get it properly dyno tuned

2) on its own gave me 6kw more - from 60 to 66kw - on a not far off standard engine, (32/36, std cam, lukey extractors, 2.25" exhaust). Cost about $220 for tune, which is $36 per kw which is the cheapest power you can get.

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yep sounds good, that also crossed my mind. but i wont bother until i have the twins 40's on. then i can get a good tune and wont touch it for a while.