GTU rear end
09-15-08, 09:30 PM
#1
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GTU rear end
ok so i recently got a rear diff out of a 1991 GTU pulled it form the car myself.
any way i put it in an well i notice the gears are shorter 5th gear at 2 grand is bearly doing 45ish. so it rains an i try out the lsd an it spins one wheel like my old open diff WTF but some times it will lock up WTF so i change the fliud an it does the same thing i put in royal purple 75-90 gear oil but it still does not lock up good is it broke
any way i put it in an well i notice the gears are shorter 5th gear at 2 grand is bearly doing 45ish. so it rains an i try out the lsd an it spins one wheel like my old open diff WTF but some times it will lock up WTF so i change the fliud an it does the same thing i put in royal purple 75-90 gear oil but it still does not lock up good is it broke
09-16-08, 04:00 AM
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An S5 GTU is a BASE MODEL.
No BASE MODEL came with LSD.
1986 - 1987 base models
1988 SE
1989 - 1990 GTU
All of them are base models.
NONE of them came with LSD from the factory.
-Ted
No BASE MODEL came with LSD.
1986 - 1987 base models
1988 SE
1989 - 1990 GTU
All of them are base models.
NONE of them came with LSD from the factory.
-Ted
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09-16-08, 09:23 AM
#9
Did my 2nd Gen RX-7 come with a Limited Slip Differential?
Only the following USA model 2nd gen RX-7s had a LSD from the factory:
86-88 GXL
87-91 T2
88 GTU
89-90 GTUs (however not the 89-90 GTU)
It is also rumored that a few rare 91 coupes with both the A (upgraded the interior trim, added a power sunroof, tilt steering wheel, cruise control, and 4 piston front disc brakes and vented single piston rear brakes) and the B package (leather seating, a CD player, and rear cargo cover) came with a LSD, but you should note that Mazda denies that any FC other than the T2 came with a LSD in 91). You can also tell by looking at the differential as there will be a LSD tag on S4 cars with a LSD.
Only the following USA model 2nd gen RX-7s had a LSD from the factory:
86-88 GXL
87-91 T2
88 GTU
89-90 GTUs (however not the 89-90 GTU)
It is also rumored that a few rare 91 coupes with both the A (upgraded the interior trim, added a power sunroof, tilt steering wheel, cruise control, and 4 piston front disc brakes and vented single piston rear brakes) and the B package (leather seating, a CD player, and rear cargo cover) came with a LSD, but you should note that Mazda denies that any FC other than the T2 came with a LSD in 91). You can also tell by looking at the differential as there will be a LSD tag on S4 cars with a LSD.
09-16-08, 09:28 AM
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yup all so check out this link
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/specifications-what-did-2nd-generation-rx-7-come-w-options-standard-features-642372/
so if you disagree then read
thanks....
09-16-08, 04:49 PM
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ok the car was a gtus lol an it is a vlsd i put 90 140 i like it was an now it locks up but it has a bad snap to it example
rev to redline slip in the clutch one tire spins then SNAP both wheels spin an then it kicks out side ways
also it does have the 4.30 gear
rev to redline slip in the clutch one tire spins then SNAP both wheels spin an then it kicks out side ways
also it does have the 4.30 gear
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