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Old Jan 12, 2005 | 06:02 PM
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How many MPG will I lose around town with a 3200 stall Vigilante installed in my 2000 Vert with 3.42?

Thanks, Phil
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Old Jan 12, 2005 | 06:15 PM
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why worry about it?
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Old Jan 12, 2005 | 07:28 PM
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Originally Posted by 2KREDVert
How many MPG will I lose around town with a 3200 stall Vigilante installed in my 2000 Vert with 3.42?

Thanks, Phil
When I had my 3500 Vigilante and 3:15 gears, I lost very little if any. Can't say the same for my final setup: 3.90's, PT4000, Heads and BIG cam
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Old Jan 12, 2005 | 08:18 PM
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Originally Posted by RWhite
When I had my 3500 Vigilante and 3:15 gears, I lost very little if any. Can't say the same for my final setup: 3.90's, PT4000, Heads and BIG cam
Do you feel allot of "slop" with the 3500? What about the 4000, is it as loose as a goose on take off?
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Old Jan 12, 2005 | 08:22 PM
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I can feel the "Looseness" with the 3500/3:42 setup but you get used to it. I avg 16-17mpg on traffic & 26-27 Hwy
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Old Jan 12, 2005 | 09:35 PM
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Originally Posted by 2KREDVert
Do you feel allot of "slop" with the 3500? What about the 4000, is it as loose as a goose on take off?
Depends on the rear end ratio. A 3500 with 3.42's will feel fine, with 3.73's will be tight. As for a 4000, I'd recommend at least 3.73's, if not 3.90's.
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Old Jan 12, 2005 | 11:15 PM
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Originally Posted by 2KREDVert
Do you feel allot of "slop" with the 3500? What about the 4000, is it as loose as a goose on take off?
The Vigilante was not too bad. However, the PT4000 was another animal. It was, of course, for all out drag racing, but it did the job and never failed to satisfy. The around town mileage was about 3-4 mpg less than the Vigilante, but I never had a real apples to apples comparison, since my last setup was pretty extreme, although it was still somewhat streetable.

And, yes, it was loose as a goose, but I liked it that way. It surprised everyone that took a fancy to show their stuff. The high dollar Ferrari 550 Maranello owner was dutifully embarrassed in Plano one day when I caught up to him after he did a ricer flyby. It even surprised me.

Last edited by RWhite; Jan 12, 2005 at 11:24 PM.
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Old Jan 13, 2005 | 09:59 AM
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Originally Posted by RWhite
When I had my 3500 Vigilante and 3:15 gears, I lost very little if any.

Our 00' vert has a 3K stall, 3.42, programming, shortie headers,catback & CAI.

Our 00' Coupe has stock TC, 3.15, programming, LT headers, catback, & CAI.

Both around 18mpg in town running them hard
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Old Jan 13, 2005 | 01:20 PM
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Originally Posted by YO-EL
why worry about it?
....The extra fun factor makes whatever the difference is well worth it!! FWIW I still get around 28mpg @ 70mph on the fwy. Of course keeping your foot out of it is the problem that leads to extra fuel consumption
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Old Jan 13, 2005 | 04:00 PM
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Originally Posted by sweetcharity
....The extra fun factor makes whatever the difference is well worth it!! FWIW I still get around 28mpg @ 70mph on the fwy. Of course keeping your foot out of it is the problem that leads to extra fuel consumption
Your freeway mileage is not an issue for your T/C unless you are in stop and go rush hour traffic. Only effects mileage below the stall speed, right?
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