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| GeZza200 |
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I have a mag of a dead stock AU falcon,
Dyno stock " with catback " with catback and extractors " with cat back, highflow cat and extractors Il scan them tonight from memory i think around 14rwkw from the full system
_________________ EL Futura: CVE head, Wolf V500, ICE Ignition and Coil, 36lb injectors, Walbro 255lb, Paci comps, 3" exhaust, T5, Harrop Truetrac with 3.9s. Now with 198.9rwkw, (~185rwkw and 13.80 @99.1mph) with more power to come |
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| Pakrat |
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s**t yea this will be good to have up on here.
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| EF_wanabe |
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waits in the corner in the line up
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| cjh |
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You can make a std cat into a hiflow one, that is still legal in emissions......cut the cones off and manufacture longer cones.....that way the gases get to expand further utilizing all the cat monolith surfaces then.
_________________ http://youtu.be/jJTh9F3Vgg0 |
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| GeZza200 |
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I found the mag, so stock was 97.7rwkw with the AU
Attachment: File comment: With Catback IMG_1199.JPG [ 332.93 KiB | Viewed 173 times ] Attachment: File comment: With catback and extractors IMG_1200.JPG [ 331.12 KiB | Viewed 188 times ] Attachment: File comment: with catback, extractors and high-flow cat
IMG_1201.JPG [ 335.24 KiB | Viewed 166 times ]
_________________ EL Futura: CVE head, Wolf V500, ICE Ignition and Coil, 36lb injectors, Walbro 255lb, Paci comps, 3" exhaust, T5, Harrop Truetrac with 3.9s. Now with 198.9rwkw, (~185rwkw and 13.80 @99.1mph) with more power to come |
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| tapeworm |
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Isn't a standard cat 400cpi? I put a 100cpi on my EF with only an AU Tickford motor, no difference. It made the exhaust note a bit tinny sounding too. I'd say no unless your running a powerful engine.
_________________ she dream't she was a bulldozer, she dream't she was alone in a field |
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| Pakrat |
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Cool thanks man, tho I doubt the 2kw would be noticeable.
And you could gain that advancing the timing. Or it could be the difference from a cool dry day and and a warm humid one. |
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| Brownbear |
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Hey guys i have a 92 falcon ute that ive put a 1993 xr6 engine and manual box in. im in nz, so we dont need to have cats on our cars, so im guessing i would be better off to get a full exhaust system without a cat when i get my extractors? i want it to sound nice but not overly loud, would 2 high flow mufflers be alright?
_________________ RIP XS7261 |
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| EL___Fairmont |
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The biggest difference/improvement you will notice with a full exhaust system is when towing something heavy. Like a boat or a large fully loaded trailer (750+Kg).
_________________ Current ride 2007 |
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