I'm now auto, currently have a roush 2.3 on the car with 3.73, I wanna go 4.10's on the set up with my 6r80. Would that be over kill or no? Who's running 4.10's with their blower and is auto?
Gears and roush tvs
- Thread starter phantom_5_liter
- Start date
No more gear then a 3.55 in a TVS... I run a 28" tire & 3.55's. Honestly don't know if there's any benefit to the 3.55 over the 3.15 or 3.30
Keep the gears stock. I run 3.15 with a 28 inch tire mid 10s at 131.6mph on 85mm pulley stock airbox stock converter on e85. I have seen many guys trying to go more gear and go a little slower.
CPRsm
Active Member
Depends on your power level
I have 3.73 currently
I'm gonna drag racing the car in a 1/4 mile
I'm gonna drag racing the car in a 1/4 mile
I have 3.73's in mine and switching back to 3.15 or 3.27's.
Did you get your auto tune related issue sorted? New ECU?
And I say 3.55's/3.31's as well
And I say 3.55's/3.31's as well
If the car is gonna shift to 4th, why not gear it to use all of 4th gear? 3.73 seems like a good gear to do that.
Have a 2.9 Whipple 10 psig with A6 and 3:80 gears (9"). 28" tire and 4th at 7200 rpm. 10:60 @ 129 1.50 on 60' with at 3000 circle d.
I have 3.73's in mine and switching back to 3.15 or 3.27's.
Why are you switching back?
Why are you switching back?
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Did you get your auto tune related issue sorted? New ECU?
And I say 3.55's/3.31's as well
Yes I did, I'm waiting for the harness for the Trans and I had to get a auto ECU.
Why is 3:73 not a good gear ratio for the auto and my blower? I want it to be a 1/4 mile machine
And I say 3.55's/3.31's as well
Yes I did, I'm waiting for the harness for the Trans and I had to get a auto ECU.
Why is 3:73 not a good gear ratio for the auto and my blower? I want it to be a 1/4 mile machine
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We have had great luck with our 2011 and 3.73 gears. It sixty foots like a monster.
That said, the internet says that is a no-no...and to run 3.15's. So, I am going to use the 3.15's in my new car/TVS Combo.
Your 2011 is a auto 3.73 with the tvs?
How do u like it???
That said, the internet says that is a no-no...and to run 3.15's. So, I am going to use the 3.15's in my new car/TVS Combo.
Your 2011 is a auto 3.73 with the tvs?
How do u like it???
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