Go 5 speed or build 6 speed for my evo 9 MR??
Jul 28, 2013, 03:21 PM
#1
Go 5 speed or build 6 speed for my evo 9 MR??
I've searched and could use a bit more opinions so please don't bash this thread!
Should I swap to a 5 speed? Or should I pull my 6 speed and send that to get built? Really like the 6 speed and don't wanna take away from that but don't want it in pieces either..
I appreciate any opinions in advance and other 6 speed owners' thought about this!
Thanks!
Should I swap to a 5 speed? Or should I pull my 6 speed and send that to get built? Really like the 6 speed and don't wanna take away from that but don't want it in pieces either..
I appreciate any opinions in advance and other 6 speed owners' thought about this!
Thanks!
Last edited by ChicagoEvo9; Sep 6, 2013 at 11:53 PM.
Jul 28, 2013, 03:58 PM
#2
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Has a lot to do with the driver man. How many miles on your 6 speed? Are you the original owner? Do you jam it into gear at high RPM? Grind gears? Good condition 6 speeds with good drivers should be fine at 450 whp. All transmissions will eventually turn to **** with a bad driver, even if the car is stock.
Jul 28, 2013, 04:22 PM
#3
Has a lot to do with the driver man. How many miles on your 6 speed? Are you the original owner? Do you jam it into gear at high RPM? Grind gears? Good condition 6 speeds with good drivers should be fine at 450 whp. All transmissions will eventually turn to **** with a bad driver, even if the car is stock.
Last edited by ChicagoEvo9; Jul 28, 2013 at 04:25 PM.
Jul 29, 2013, 12:02 PM
#7
Evolved Member
Shep Ultimate Ratio 5-spd. /thread.
The ratio's are perfect and far better than the stock 5-spd while not having the fragility of the 6-spd. I've run all three transmissions with various power levels and the ultimate ratio is head and shoulders over the other options.
The ratio's are perfect and far better than the stock 5-spd while not having the fragility of the 6-spd. I've run all three transmissions with various power levels and the ultimate ratio is head and shoulders over the other options.
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Jul 29, 2013, 12:13 PM
#8
I have 355awhp and 335tq and my 6 speed started grinding. I just do hwy pulls like you and 3rd started grinding. Still went in fine and never locked me out for over a year but just go to the point where it was very annoying so i bought a built 5 speed. I do miss the smoothness of the 6 speed but i do like no grinds and less shifting. I would say save money for a swap but dont do it until you start grinding or really have to.
Jul 29, 2013, 12:13 PM
#9
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380/360 on E85 w/ stock turbo.
Dont really go above redline,
shift at about 5 grand usually.
I recommend only make hard pulls in
3rd or 4th.
No issues.
Take care of her
and she'll take care of you.
Dont really go above redline,
shift at about 5 grand usually.
I recommend only make hard pulls in
3rd or 4th.
No issues.
Take care of her
and she'll take care of you.
Jul 29, 2013, 12:26 PM
#10
i used to race my car at the strip regularly.... ran a 12.0 on street tires with my 6spd... developed and ran a short throw shifter that made it 2.5in throw down from 4. i routinely put the car up to 160mph on the 60 mile drive to my daughters house. ON DESOLATE DESERT ROADS... even made runs over the two 7 and 10 mile mountain passes we have in the area at speed over 120... and 150 when i was running against my friends bikes. if i had to put a number on it i would say 150 passes at the track, 100-125 passes at 150+, and easily 50 passes over the mountains at speeds over 120...
all that beating... and all the abuse a short throw can put on the system... and my 41k miles on my 6spd never did it a bit of harm.
all the hype about the 6spd being a glass box in my opinion is failures due to abuse and not it being weak in itself... i wont say it will hold up to 600tq... show me a transmission that can happily without an issue... but i will bet if you treat it right, use the right fluids, and drive like you should then it will be fine at reasonable power levels...
all that beating... and all the abuse a short throw can put on the system... and my 41k miles on my 6spd never did it a bit of harm.
all the hype about the 6spd being a glass box in my opinion is failures due to abuse and not it being weak in itself... i wont say it will hold up to 600tq... show me a transmission that can happily without an issue... but i will bet if you treat it right, use the right fluids, and drive like you should then it will be fine at reasonable power levels...
