about 9-10 mpg(on a good day) with 3:73 and a th-350 on a 403olds, and thats taking it easy, luckly work is only 2miles away
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whats your best gas milage???
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Just under 25 mpg. Not bad for a 383. 6th gear works wonders if you're lucky enough to get one put in a 3rd gen.'86 IROC-Z
383 stroker: AFR 195 heads, KB 11.5:1 hypereutectic pistons, scat crank/Eagle rods
TPIS Mini Ram injection system, 58mm, 24lb/hr
"borrowed" T-56 and 3.73 rear
2000 SS hood ZR-1 rims
New ground fx, bra, Borla tuneable quad tip w/headers
MSD ig, 1.6 rollers, accel, moroso
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I usually get between 15-16.5 mpg on 90% city, about 25 highway with intake, cat-back and some aftermarket chip (wish prev. owner remembered) on 3.23s.Steve
79 FSJ - most expensive AMC Jeep ever Mods
87 GN - its just a 6... Mods
93 Z28 - slightly tweaked Mods
http://home.comcast.net/~budlopez
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15mph on the highway, less than 10 in the city...with the firebird (runs like crap!)
27mpg on the highway, 10-12mpg in the city...with the camaro. Only reason the city mileage is so low is I have this problem with stoplights...I have to take off from every damn one of them like it's the tree at the track.1995 Blue T-Top 3.8L Auto Firebird
1991 Blue T-Top 5.0L TBI Auto Camaro RS
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I only filled up the trans am 5 fimes last year
actually she gets about 20-22 MPG if I keep my foot out of it1997 Trans AM WS6 vert
1 of 463
LT4 knock module
D. Goetz sub-frame connectors.
strut tower brace
SLP fan switch
160* t/stat
Drilled and slotted rotors/ Earls SS brake lines/ Hawk pads
DMS 1.5" progressive lowering springs
Pictures Here
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With the stock 3.23's and the auto, I got about 17 around town (12 when i'm feeling greedy) and about 27 on the interstate. With the new 3.73s... I'll have to get back to you on that. All I can do is step on it because I love to feel the impovement.1993 Formula - 99k
Throttle body bypass, K&N FIPK II, SLP Loudmouth, Mad Z28 Chip, 3.73 motives, TPI airfoil, Spohn LCA relocation brackets, Fuddle 3200 Stall, B&M Supercooler, LS1 driveshaft, and chrome ZR1's 17"/9.5" and 17/11" in the back!!!
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i have goten 26 at one time and i have goten 6 at one time , you probly know why1994 Z28 stage 2 intercooled procharger, P-1sc, 6lb pully,42lbfuel injectors,255intank pump,1 3/4headers,highflow cat, borla ajust. cat back,chrome moly LCA,chrome moly ajust. panhard bar, Kenny Brownweld-in subframe conectors, built trans. kevlar lined 2600 stall, kevlar clutches, hardend parts,,built rearend; moser axles, eaton posi, richmond 3.42 gears, rare ROH ZR6 17* 9.5 wheels, custom computer tune with laptop and LT1edit , 380rwhp 395rwtq , 60' 1.71, 1/8th 8.00,1/412.60@109mph
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Originally posted by Jeff 95 Z28Give me about a week I'll get back to you. I just got the computer reprogrammed and I'm driving like grandma to see what kind of gas mileage I can get out of it. I was getting ~17 mpg combination city/highway with the A4. I'm interested to see how the M6 is going to be.2002 Electron Blue Vette, 1SC, FE3/Z51, G92 3.15 gears, 308.9 RWHP 321.7 RWTQ (before any mods), SLP headers, Z06 exhaust, MSD Ignition Wires, AC Delco Iridium Spark Plugs, 160 t-stat, lots of ECM tuning
1995 Z28, many mods, SOLD
A proud member of the "F-Body Dirty Dozen"
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Not 100% positive, but my best guess would be anywhere from 14-16 mpg in heavy city traffic, and roughly 20 mpg on the highway.black 95 t/a, a4, beefed up tranny w/ higher stall converter, transgo shift kit, trans temp gauge, trans cooler, richmond 3.73's, loudmouth, hypertech programmer, 160 thermo, descreened maf, TB bypass and airfoil, trick flow intake elbow, underdrive pulleys, moroso cai, edelbrock panhard rod, bmr stb, slp sfc's, fiberglass firehawk hood, hawk pads, taylor wires, ngk plugs, royal purple fluids,...and hopefully more to come
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