chip maybe>?

speed4goal · January 25th, 2007, 11:25 PM

I notice when I get on my 89 gt. It shifts at 4500rpms everytime. I have an auto by the way. I know the car has more in it... I would like it to go to redline. Any help is appreciated.

Stangzilla · January 26th, 2007, 12:36 AM

Oh damn Its an auto.. glad u told me cuz I wuz just gonna tell you to shift later....

speed4goal · January 26th, 2007, 12:44 AM

lol

Tony_90fox · January 26th, 2007, 12:50 AM

I would take it and get it tuned. They might be able to mess with the shift points. My auto shifts at about 5300 in first and second, then calms down a bit in third, and then will redline( if i want it to) in fourth, then as soon as i let off the gas, it will shift into 5th

Stock · January 26th, 2007, 12:59 AM

Do you have any thing done to the tranny

speed4goal · January 26th, 2007, 01:39 AM

No the tranny is stock I just got it put in a week ago... even with the old one it wouldn't really go over 4500. Tony how does your auto have 5 gears? i'll let it warm up and mess with it tommorow and see I can do anything with it.

Tony_90fox · January 26th, 2007, 11:06 AM

1,2,3,4, OD

shawn91stang · January 26th, 2007, 04:15 PM

http://cgi.ebay.com/Diablo-Sport-4-B...QQcmdZViewItem

speed4goal · January 26th, 2007, 04:28 PM

Some one correct me if I'm wrong I thought the 87-93 mustang aod had 1st.2nd,3rd gears... then od as 4th..... (darrell you'd know)

I messed with it some today, if I hold it in first it will redline and in 2nd to but 3rd it shifts early and 4th is my od

Stangzilla · January 26th, 2007, 04:50 PM

yes its 1st 2nd 3rd then OD..

Tony_90fox · January 26th, 2007, 05:26 PM

what the heck, mine shifts 4 times, that would be 5 different gears.

Tony_90fox · January 26th, 2007, 05:30 PM

Fu** maybe I am wrong. I am driving home now and will investigate further. I am trying to think how many times my car shifts and it is driving me nuts.

speed4goal · January 26th, 2007, 05:47 PM

lol its all good man just count them it should shift 3 times once you put it in drive

cobraetti · January 26th, 2007, 07:00 PM

Is there any way to adjust the shift points in a 89 -93 auto tranny?. Mine also shifts at 4000-4500 rpms

Ricky · January 26th, 2007, 07:34 PM

lol i have the same problem... 89 5.0 auto as well... pull it down into first then shift it into drive (make sure your goin over 40 mph) after it shifts into 2nd pull it back down into 1st (it will stay in 2nd) untill you want to shift simply shift back into drive whenever you want it to shift into 3rd..but be warned.. the auto that came in the 89 mustang is not strong... too much hard shifting and you will be buying another one.

Ricky · January 26th, 2007, 07:36 PM

also there is a modulator on the side of the tranny.. if you see it there is a little small screw in the side of it you can turn it to the right 1/4 of a turn and it'll shift a lil higher in the rpm range....(god i love working at an auto parts store!!! AUTO VALUE ROCKS!!!)

Ricky · January 26th, 2007, 07:38 PM

ohh and one last thing... a chip wouldnt help the computer doesnt shift the automatic in 89... (via the modulator)

Tony_90fox · January 27th, 2007, 04:49 PM

OKAY, i checked it last night. You are definitely right guys. My bad. And yes, I used to manually shift my auto as well. But i found out it is slower at the track and not really good for the tranny.

January 25th, 2007, 11:25 PM	#1
speed4goal Regular Join Date: Sep 2006 Location: Gulf Coast MS Posts: 166	chip maybe>? I notice when I get on my 89 gt. It shifts at 4500rpms everytime. I have an auto by the way. I know the car has more in it... I would like it to go to redline. Any help is appreciated. __________________ (2000 v6)bbk cai,motoblue udp,65mm throttlebody+spacer,diablo tuner, 4.10 gear,t-lok,160 thermostat, screamin demon, msd wires. bbk shorty headers, off road x,streetpro mufflers, Royal purple fluids, K&n oil filter. (89 5.0) msd dist,wires

January 26th, 2007, 12:36 AM	#2
Stangzilla Hardcore Enthusiast Join Date: Aug 2006 Location: On my way to Baines's house!! Posts: 2,984	Oh damn Its an auto.. glad u told me cuz I wuz just gonna tell you to shift later.... __________________ Rotating The Earth 1320 Feet At A Time!! The very existence of flamethrowers proves that sometime, somewhere, someone said to themselves, “You know, I want to set those people over there on fire, but I’m just not close enough to get the job done.”

January 26th, 2007, 12:44 AM	#3
speed4goal Regular Join Date: Sep 2006 Location: Gulf Coast MS Posts: 166	lol __________________ (2000 v6)bbk cai,motoblue udp,65mm throttlebody+spacer,diablo tuner, 4.10 gear,t-lok,160 thermostat, screamin demon, msd wires. bbk shorty headers, off road x,streetpro mufflers, Royal purple fluids, K&n oil filter. (89 5.0) msd dist,wires

January 26th, 2007, 12:50 AM	#4
Tony_90fox MM Fanatic Join Date: Jun 2006 Location: Bowling Green, KY Posts: 3,445	I would take it and get it tuned. They might be able to mess with the shift points. My auto shifts at about 5300 in first and second, then calms down a bit in third, and then will redline( if i want it to) in fourth, then as soon as i let off the gas, it will shift into 5th __________________ Suck on it Trebek. Suck it long, suck it hard.

January 26th, 2007, 01:39 AM	#6
speed4goal Regular Join Date: Sep 2006 Location: Gulf Coast MS Posts: 166	No the tranny is stock I just got it put in a week ago... even with the old one it wouldn't really go over 4500. Tony how does your auto have 5 gears? i'll let it warm up and mess with it tommorow and see I can do anything with it. __________________ (2000 v6)bbk cai,motoblue udp,65mm throttlebody+spacer,diablo tuner, 4.10 gear,t-lok,160 thermostat, screamin demon, msd wires. bbk shorty headers, off road x,streetpro mufflers, Royal purple fluids, K&n oil filter. (89 5.0) msd dist,wires

January 26th, 2007, 12:59 AM	#5
Stock Newbie Join Date: Oct 2006 Location: Edmonton, Alberta,Canada Posts: 9	Do you have any thing done to the tranny

January 26th, 2007, 11:06 AM	#7
Tony_90fox MM Fanatic Join Date: Jun 2006 Location: Bowling Green, KY Posts: 3,445	1,2,3,4, OD

January 26th, 2007, 04:15 PM	#8
shawn91stang Regular Join Date: Dec 2006 Posts: 73	http://cgi.ebay.com/Diablo-Sport-4-B...QQcmdZViewItem

January 26th, 2007, 04:28 PM	#9
speed4goal Regular Join Date: Sep 2006 Location: Gulf Coast MS Posts: 166	Some one correct me if I'm wrong I thought the 87-93 mustang aod had 1st.2nd,3rd gears... then od as 4th..... (darrell you'd know) I messed with it some today, if I hold it in first it will redline and in 2nd to but 3rd it shifts early and 4th is my od __________________ (2000 v6)bbk cai,motoblue udp,65mm throttlebody+spacer,diablo tuner, 4.10 gear,t-lok,160 thermostat, screamin demon, msd wires. bbk shorty headers, off road x,streetpro mufflers, Royal purple fluids, K&n oil filter. (89 5.0) msd dist,wires

January 26th, 2007, 04:50 PM	#10
Stangzilla Hardcore Enthusiast Join Date: Aug 2006 Location: On my way to Baines's house!! Posts: 2,984	yes its 1st 2nd 3rd then OD.. __________________ Rotating The Earth 1320 Feet At A Time!! The very existence of flamethrowers proves that sometime, somewhere, someone said to themselves, “You know, I want to set those people over there on fire, but I’m just not close enough to get the job done.”

January 26th, 2007, 05:26 PM	#11
Tony_90fox MM Fanatic Join Date: Jun 2006 Location: Bowling Green, KY Posts: 3,445	what the heck, mine shifts 4 times, that would be 5 different gears. __________________ Suck on it Trebek. Suck it long, suck it hard.

January 26th, 2007, 05:30 PM	#12
Tony_90fox MM Fanatic Join Date: Jun 2006 Location: Bowling Green, KY Posts: 3,445	Fu** maybe I am wrong. I am driving home now and will investigate further. I am trying to think how many times my car shifts and it is driving me nuts. __________________ Suck on it Trebek. Suck it long, suck it hard.

January 26th, 2007, 05:47 PM	#13
speed4goal Regular Join Date: Sep 2006 Location: Gulf Coast MS Posts: 166	lol its all good man just count them it should shift 3 times once you put it in drive __________________ (2000 v6)bbk cai,motoblue udp,65mm throttlebody+spacer,diablo tuner, 4.10 gear,t-lok,160 thermostat, screamin demon, msd wires. bbk shorty headers, off road x,streetpro mufflers, Royal purple fluids, K&n oil filter. (89 5.0) msd dist,wires

January 26th, 2007, 07:00 PM	#14
cobraetti Regular 2001 svt cobra 10's I wish Join Date: Aug 2006 Location: goose creek,sc Posts: 239	Is there any way to adjust the shift points in a 89 -93 auto tranny?. Mine also shifts at 4000-4500 rpms __________________ created 5/29/2001 on Tuesday, #1249 of 3867 1 of 556 in silver metallic

January 26th, 2007, 07:34 PM	#15
Ricky Newbie Join Date: Jan 2007 Location: Florida, USA!! Posts: 32	lol i have the same problem... 89 5.0 auto as well... pull it down into first then shift it into drive (make sure your goin over 40 mph) after it shifts into 2nd pull it back down into 1st (it will stay in 2nd) untill you want to shift simply shift back into drive whenever you want it to shift into 3rd..but be warned.. the auto that came in the 89 mustang is not strong... too much hard shifting and you will be buying another one. __________________ 94' cobra trickflow upper & lower intake, luntia cam, afr 185cc, trickflow 65mm throttle body/ spacer, b&m short throw shifter, detroit lockers, 3.73 ford racing gears

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January 26th, 2007, 07:36 PM	#16
Ricky Newbie Join Date: Jan 2007 Location: Florida, USA!! Posts: 32	also there is a modulator on the side of the tranny.. if you see it there is a little small screw in the side of it you can turn it to the right 1/4 of a turn and it'll shift a lil higher in the rpm range....(god i love working at an auto parts store!!! AUTO VALUE ROCKS!!!) __________________ 94' cobra trickflow upper & lower intake, luntia cam, afr 185cc, trickflow 65mm throttle body/ spacer, b&m short throw shifter, detroit lockers, 3.73 ford racing gears

January 26th, 2007, 07:38 PM	#17
Ricky Newbie Join Date: Jan 2007 Location: Florida, USA!! Posts: 32	ohh and one last thing... a chip wouldnt help the computer doesnt shift the automatic in 89... (via the modulator) __________________ 94' cobra trickflow upper & lower intake, luntia cam, afr 185cc, trickflow 65mm throttle body/ spacer, b&m short throw shifter, detroit lockers, 3.73 ford racing gears

January 27th, 2007, 04:49 PM	#18
Tony_90fox MM Fanatic Join Date: Jun 2006 Location: Bowling Green, KY Posts: 3,445	OKAY, i checked it last night. You are definitely right guys. My bad. And yes, I used to manually shift my auto as well. But i found out it is slower at the track and not really good for the tranny. __________________ Suck on it Trebek. Suck it long, suck it hard.