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| Toddy76 |
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It's not really going backwards is it? Isn't the 4495's for higher in the rpm and the 4490's for lower down? I'd rather the power kick in lower down
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| GeZza200 |
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the comp extractors have been proven to give around 5rwkw nearly through the whole rev range. Il try find the info on it when I'm home.
_________________ 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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| Toddy76 |
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Okay, thanks heaps
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| ba_xr6bw |
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seriously ur not gunna even notice a big difference between the 2, just stick with what you have,
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| skidder |
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^ as said, although you will notice f**k all difference between the two on an otherwise stock car.
_________________ EVL098 wrote: Cramping in the hand from having it on your Wang for an excessive period of time is a definate con. Seriously do people google "f**k up modifications for Fords owned by Jews" and get linked straight to this site nowadays? AU,factory fitted tickford kit/IRS, t5,Sports ryder/KYB: gone. |
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| Toddy76 |
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But will I notice a difference in them once I get a custom tune in January. Cause atm I've got the extractors, high flow cat, 2.5inch cat back xr6t snorkel and custom made lower snorkel.
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| ba_xr6bw |
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Yes mate you get heaps of torque and about 15 rwkw.
Quicker , smoother shifting. Better fuel econemy and soft rev cut instead of stock hard cut. Do some research on good tuners in ur area.
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| Toddy76 |
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I mean like after a custom tune would you notice a difference between the car that has the 4490's or and the 4495's? Also you guys wouldn't happen to know what rpm the car sits at when doing 110 - 120 with a 3.9 diff instead of 3.45
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| ba_xr6bw |
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Sorry cant help you with the diff rpm info.
Perhaps you will get a slightly higher output at peak rpm with the 4495 where as the 4490's will have a bit more lower down in the revs so really it should weigh up to be even. Just leave it. The headers you have are more exspensive anyway. You can't really complain.
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| ba_xr6bw |
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What does yours rpm sit at that speed at the moment?
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| Toddy76 |
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Sits up about 2000 - 2200rpm at 110 - 115km/h thought I might as well upgrade that as well sometime I just don't want to be sitting at to high rpm as I do a lot of country driving eg, driving from my town to Perth and back 1000 odd km 500 there 500 back plus the s**t I do while down there.
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| ba_xr6bw |
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Ok underdrives are supposed to lower highway rpm.
I'll take note next time I'm doing that speed.
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| Toddy76 |
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Okay sweet thanks
 . Been debating to go with a 3.9 lsd. Cause an old couple had the car since new and didn't get it with the optioned LSD so it's only the one pegger atm :/.
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| ba_xr6bw |
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Ok. Hey I did a lil burnout a while back on some d**k heads lawn. N left 2 deep marks with loads of dirt on both sides under my rear bar so does this mean I have an LSD 3:45?
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| Toddy76 |
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On the lawn I dunno, mine will leave one on the road but two in dirt and s**t. If you slide under the car and look for a yellow sticker on the diff saying the gear ratio and STD or LSD the std is standard and lsd is the LSD
_________________ 2004 Ford BA MKII |
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