AnswerID: 26613 Submitted: Saturday, Aug 02, 2003 at 13:12
Andrew(WA)
replied:
Andy
I used to own a toyota with a 3f. petrol/gas.
I put extractors and a 2.5 inch free flow exhaust with a turbo muffler and the difference was fantastic.
Cost around $450 from memory
Especially noticeable was how quitely and smoothly the engine idled. It gave me more positive feel throughout the rev range and the engine loved it. Also of value was that pre the change, she didn't like anything more that 110km/h. after, she cruised on 110 much easier.
Power was up slightly but you still get more go out of the petrol than the gas. I use to always use petrol when in the boggy stuff. Gas for highway use.
As for fuel consumption, I didn't notice any real difference.
I would definately recommend it.
If you do, let me know what you think.
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