# N20 5.0 GT, 11 GT500, Turbo 05 GT, Eaton Mach 1, HCI 01 SS, 10 SS, etc

**URL:** https://forums.speedlife.net/t/n20-5-0-gt-11-gt500-turbo-05-gt-eaton-mach-1-hci-01-ss-10-ss-etc/257934
**Category:** Shift518 Automotive
**Created:** [April 17, 2011, 11:42am UTC](https://forums.speedlife.net/t/n20-5-0-gt-11-gt500-turbo-05-gt-eaton-mach-1-hci-01-ss-10-ss-etc/257934 "2011-04-17T11:42:16Z")
**Posts on this page:** 1
**Showing post:** 12

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### Author: ![88slowmarro](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/88slowmarro/32/6339_2.png) [@88slowmarro](https://forums.speedlife.net/u/88slowmarro)
#### Post date: [April 17, 2011, 12:40pm UTC](https://forums.speedlife.net/t/n20-5-0-gt-11-gt500-turbo-05-gt-eaton-mach-1-hci-01-ss-10-ss-etc/257934/12 "2011-04-17T12:40:00Z")

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> [@CALLOUT: Idiablo233](https://forums.speedlife.net/t/callout-idiablo233/41324/39):
>
> well when I put the 4.10’s in the 10 bolt, I had no plans of spraying at the time so N/A it was a good idea, I thought…
> 
> then I wasnt happy with them because other then a 1st gear hit, the car was actually slower…then adding the bottle with the 4.10’s killed me. It blows through the rpms way to fast.
> 
> now I want to get rid of the 4.11’s…but I honestly dont know much about what gears and what not can go in this 12 bolt. What can I get for it john?

[Richmond Gear 49-0070-1 Richmond Gear Ring and Pinion Sets | Summit Racing](http://www.summitracing.com/parts/RMG-4900701/)

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