Pinedajoseph77
New member
im building a 4g63t. whats the most reliable tranny i can put on it?
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What is the best gear ratio Transmission for 4g63t?
- Thread starterPinedajoseph77
- Start date
prove_it
Well-known member
An auto trans from a 1g eclipse.
cheekychimp
Well-known member
Gear ratio and reliability aren't really connected.
EHmotorsports
Well-known member
EVO 3 gear set I would say is pretty strong. And would make it a closer ratio.
EHmotorsports
Well-known member
You can also do 91-92 1st and 2nd gears with 92-99 3/4 gears for a stronger unit. It just won't be a super close ratio like the EVO gear set.
Edit: correction the 1st and 2nd gear need to be 93-99 and 3/4 are 91-92. thank you donniekak
Edit: correction the 1st and 2nd gear need to be 93-99 and 3/4 are 91-92. thank you donniekak
Last edited:
GSTwithPSI
Well-known member
Quoting prove_it:
An auto trans from a 1g eclipse.
^This
An auto trans from a 1g eclipse.
^This
donniekak
Well-known member
Quoting EHmotorsports:
You can also do 91-92 1st and 2nd gears with 92-99 3/4 gears for a stronger unit. It just won't be a super close ratio like the EVO gear set.
You have it backwards. The 93-99 2nd gear is used because it's a double synchro, and the small synchro 3-4 91-92 setup is used to prevent the large synchro 93-99 3-4 slider from exploding. All the major trans builders use this as their hd setup. You won't see a 3 hole 3-4 shift fork in any of the hd transmissions.
You can also do 91-92 1st and 2nd gears with 92-99 3/4 gears for a stronger unit. It just won't be a super close ratio like the EVO gear set.
You have it backwards. The 93-99 2nd gear is used because it's a double synchro, and the small synchro 3-4 91-92 setup is used to prevent the large synchro 93-99 3-4 slider from exploding. All the major trans builders use this as their hd setup. You won't see a 3 hole 3-4 shift fork in any of the hd transmissions.
EHmotorsports
Well-known member
Ahh yes thank you for the correction. I just swapped gearsets from two transmission and transposed the years.
