200K mile 3rd gen time slip
#1
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Car: 1991 Trans Am Convertible
Engine: 305 TPI
Transmission: T5
Axle/Gears: 3:08
200K mile 3rd gen time slip
This is all 1/8 mile track...
react--.743
60 ft--2.365
594 ft--5.595
1/8 ET--10.252
1/8 mph--68.58
I dont know if this is good for a stock L03 but it is what I have run last weekend in my 92RS,L03,5-SP,TBI with 200+k miles on it..all I have done is a cowl hood,no smog, open element- K&N,gutted cat and thats about it..
Now I say all that to say That I'm working on the TBI mods listed here and see if there is a diff that I can tell..
react--.743
60 ft--2.365
594 ft--5.595
1/8 ET--10.252
1/8 mph--68.58
I dont know if this is good for a stock L03 but it is what I have run last weekend in my 92RS,L03,5-SP,TBI with 200+k miles on it..all I have done is a cowl hood,no smog, open element- K&N,gutted cat and thats about it..
Now I say all that to say That I'm working on the TBI mods listed here and see if there is a diff that I can tell..
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Car: 91 camaro RS
Engine: 305 TBI
Transmission: Auto 4 O/D
Axle/Gears: which one i have broke three
my 91RS 305TBI 160,000+ miles
i have a 91rs tbi305 and ran a
R/T ......... .209
60 ......... 2.363
330 ........ 6.683
1/8 ........ 10.284
MPH ....... 68.10
1000 ...... 13.403
1/4 ........ 16.048
MPH ....... 84.93
with a 4.11 rear end, stock everything, and not brake torquing i didn't know to but now i have been educated in how to race.
R/T ......... .209
60 ......... 2.363
330 ........ 6.683
1/8 ........ 10.284
MPH ....... 68.10
1000 ...... 13.403
1/4 ........ 16.048
MPH ....... 84.93
with a 4.11 rear end, stock everything, and not brake torquing i didn't know to but now i have been educated in how to race.
#3
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Car: 1991 Trans Am Convertible
Engine: 305 TPI
Transmission: T5
Axle/Gears: 3:08
dude that would be a close race!myrear is stock peg leg 3.08.But the t-5 makes up for it...thats cool
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Car: 1992 Camaro RS
Engine: 305 TBI
Transmission: T5
My best slip to date with a 92 RS with a t-5, centerforce stage 1 clutch, gutted cat, and Flowmaster muffler.
R/T ......... .510 (I was more worried about launching than reaction)
60 ......... 2.327
330 ........ 6.606
1/8 ........ 10.142
MPH ....... 69.50
1000 ...... 13.190
1/4 ........ 15.777
MPH ....... 87.20
I'd say your times are quite nice, considering the mileage. Mine's coming up on 120K or so.
I hope on throwing some gears in, and getting a new differential so I could get off the line a little bit better. Gotta love the one wheel peel.
R/T ......... .510 (I was more worried about launching than reaction)
60 ......... 2.327
330 ........ 6.606
1/8 ........ 10.142
MPH ....... 69.50
1000 ...... 13.190
1/4 ........ 15.777
MPH ....... 87.20
I'd say your times are quite nice, considering the mileage. Mine's coming up on 120K or so.
I hope on throwing some gears in, and getting a new differential so I could get off the line a little bit better. Gotta love the one wheel peel.
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Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
My '92 RS L03 had 235K
Changed to TPI & LT1 cam ...14.94...93.50 ..1.98 60'
W/T-5 3.42's
Changed to TPI & LT1 cam ...14.94...93.50 ..1.98 60'
W/T-5 3.42's
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Car: 1992 Camaro RS
Engine: 305 TBI
Transmission: T5
Nice. How much of a difference did the cam make for you? I was considering doing that after reading the thread on here about it.
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Car: 91 camaro RS
Engine: 305 TBI
Transmission: Auto 4 O/D
Axle/Gears: which one i have broke three
Unfortunately i have broke 3 rear ends this friday i hope to put in the fourth the 2.73 Limited slip last 1 mnth, the 4.11 last about 10mnths, and the 3.23 last about 4 mnths, with the 2.73 i was a sec slower then the 4.11 the run i would have hit a 15 with that i spun from 1st - 3rd gear at bristol and passed the tree when i hit third but still ran a 16.2
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#8
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Car: 1990 Camaro RS
Engine: 305 TBI (L03)
Transmission: 700R4 (MD8)
Axle/Gears: 2.73 Open (GU2)
Originally Posted by yt91rs
i have a 91rs tbi305 and ran a
R/T ......... .209
60 ......... 2.363
330 ........ 6.683
1/8 ........ 10.284
MPH ....... 68.10
1000 ...... 13.403
1/4 ........ 16.048
MPH ....... 84.93
with a 4.11 rear end, stock everything, and not brake torquing i didn't know to but now i have been educated in how to race.
R/T ......... .209
60 ......... 2.363
330 ........ 6.683
1/8 ........ 10.284
MPH ....... 68.10
1000 ...... 13.403
1/4 ........ 16.048
MPH ....... 84.93
with a 4.11 rear end, stock everything, and not brake torquing i didn't know to but now i have been educated in how to race.
#9
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Car: 1991 Trans Am Convertible
Engine: 305 TPI
Transmission: T5
Axle/Gears: 3:08
went back this weekend and improved a little..I advanced my timing a little.I only got to run once cause a car flipped and caught fire so I went ahead and left since it was going to take a while to cleanup..I'm car 108
Last edited by dwillis; 08-31-2008 at 10:22 PM.
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Car: 1988 Camaro
Engine: 1988 chevy pickup 350 TBI (rebuilt)
Transmission: 700r4- Bowtie overdrives
Axle/Gears: 2:73's
I think everyone knows what i have.. 350 tbi, 30,000miles on it so far... Bowtie overdrives 700r4 L1 not even 2,000 miles on that.. and 2:73's in the rear... I cant hook up, i have 65 series tires... my best time was 9.92secs on the 1/8.. if you need proof, I will post up a few of my slips..
Other than the 14" open air element and raising injector pod 1/2'', Its 100% stock, timing is stock.. has stock cat.. Ect... ect..
Other than the 14" open air element and raising injector pod 1/2'', Its 100% stock, timing is stock.. has stock cat.. Ect... ect..
#11
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Car: 1991 Trans Am Convertible
Engine: 305 TPI
Transmission: T5
Axle/Gears: 3:08
Dude you need a lower gear..You should be smoking the 8th mile times that we have posted with stock 305's...and mines even a five speed....thats a nice highway gear and a good time for that gear but if you had even a 3:08 like mine it'd roll...
Originally Posted by 83Chevy_Camaro
I think everyone knows what i have.. 350 tbi, 30,000miles on it so far... Bowtie overdrives 700r4 L1 not even 2,000 miles on that.. and 2:73's in the rear... I cant hook up, i have 65 series tires... my best time was 9.92secs on the 1/8.. if you need proof, I will post up a few of my slips..
Other than the 14" open air element and raising injector pod 1/2'', Its 100% stock, timing is stock.. has stock cat.. Ect... ect..
Other than the 14" open air element and raising injector pod 1/2'', Its 100% stock, timing is stock.. has stock cat.. Ect... ect..
#12
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Car: 1988 Camaro
Engine: 1988 chevy pickup 350 TBI (rebuilt)
Transmission: 700r4- Bowtie overdrives
Axle/Gears: 2:73's
well, right now im trying to get my restricted exhaust, not so restrictive..
and what would happen to my MPG if i changed to a 3:08 rear gear? Would it make A huge diffrence? And, as of now if i am on the gas a bit, when the tranny shifts, the tires will chirp.. so what would happen to that? would it get worse? or would it calm it down? Thanks, Nick Hall
and what would happen to my MPG if i changed to a 3:08 rear gear? Would it make A huge diffrence? And, as of now if i am on the gas a bit, when the tranny shifts, the tires will chirp.. so what would happen to that? would it get worse? or would it calm it down? Thanks, Nick Hall
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Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
Originally Posted by 83Chevy_Camaro
well, right now im trying to get my restricted exhaust, not so restrictive..
and what would happen to my MPG if i changed to a 3:08 rear gear? Would it make A huge diffrence? And, as of now if i am on the gas a bit, when the tranny shifts, the tires will chirp.. so what would happen to that? would it get worse? or would it calm it down? Thanks, Nick Hall
and what would happen to my MPG if i changed to a 3:08 rear gear? Would it make A huge diffrence? And, as of now if i am on the gas a bit, when the tranny shifts, the tires will chirp.. so what would happen to that? would it get worse? or would it calm it down? Thanks, Nick Hall
I went from 3.08s to 3.73s in my Van, night and day difference. The city mileage actually came up a couple of MPG due to not having to push the gas as hard out of lights. The highway mileage suffered by about 3 MPG, dropped from 23 to 20.
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Car: 1988 Camaro
Engine: 1988 chevy pickup 350 TBI (rebuilt)
Transmission: 700r4- Bowtie overdrives
Axle/Gears: 2:73's
So, 3:43's is about the middle of 3.08 and 3.73.. so would that be a better gear?
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Car: 1987 Camaro SC, 1999 Z28
Engine: GMPP 350HO, LS1
Transmission: Built 700r4/EDGE 3200, T56
Axle/Gears: 3.42 Eaton 7.625, 3.42 Zexel Torsen
you could consider 3.42's the "happy median" for performance, cruise, and fuel economy...
#16
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Car: 1991 Trans Am Convertible
Engine: 305 TPI
Transmission: T5
Axle/Gears: 3:08
I'm looking for a rear with 3:42'S in it now for myself...I do think that would be a happy median......I also think thr V-6 cars come with 3:42 gears in them...
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I'm prob going back to track tom night.Maby there won't be another accident and I can run more than once...
----------
I'm prob going back to track tom night.Maby there won't be another accident and I can run more than once...
Last edited by dwillis; 05-18-2006 at 10:19 PM. Reason: Automerged Doublepost
#17
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Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
Originally Posted by dwillis
I'm looking for a rear with 3:42'S in it now for myself...I do think that would be a happy median......I also think thr V-6 cars come with 3:42 gears in them...
----------
I'm prob going back to track tom night.Maby there won't be another accident and I can run more than once...
----------
I'm prob going back to track tom night.Maby there won't be another accident and I can run more than once...
#19
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Car: 1984 T/A
Engine: Chevrolet 355
Transmission: Borg Warner
I use the BFG drag radials. Power brake them in the water box (not too long).
I had the 275s on the back and with my 3.23s and was running consistent low 1.90s in the 60 Ft.
18-19 PSI in both rear tires worked best. Just air back up on the way home!
Would help your overall time by at least 1/2 second.
I had the 275s on the back and with my 3.23s and was running consistent low 1.90s in the 60 Ft.
18-19 PSI in both rear tires worked best. Just air back up on the way home!
Would help your overall time by at least 1/2 second.
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