LS1TECH - Camaro and Firebird Forum Discussion
CHASSIS, SUSPENSION, APPEARANCE
Automatic Transmission
TH350 / 400 Behind an LS1

Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits

Sponsored by:

TH350 / 400 Behind an LS1

Reply Subscribe

Search this Thread

Old

Nov 21, 2006 | 03:21 PM

#1

Thread Starter

Staging Lane

iTrader: (1)

Joined: Oct 2006

Posts: 67

Likes: 0

Default

TH350 / 400 Behind an LS1

I am going to be buying a converter which is made specifically for a turbo 350 / 400 with the correct spacing / pilot behind an LS1. My question is - the tech says the converter comes with 7/16th bolts and I'm assuming as the LS1's are metric, it will not fit. That said, it's probably easy enough to punch out the flexplate - but does anyone know of a company that makes the standard tooth LS1 flexplate with the holes in the "right spot" and the "right size" for a 350/400 trans? THANKS

Old

Nov 21, 2006 | 03:23 PM

#2

TECH Resident

iTrader: (8)

Joined: Dec 2001

Posts: 905

Likes: 0

From: DFW

Default

I think Yank has some conversion products for the 350/400 behind an LS1

Old

Nov 21, 2006 | 03:34 PM

#3

Banned

iTrader: (9)

Joined: Nov 2006

Posts: 671

Likes: 0

From: Houston

Default

Quote:

Originally Posted by 62ls1

I am going to be buying a converter which is made specifically for a turbo 350 / 400 with the correct spacing / pilot behind an LS1. My question is - the tech says the converter comes with 7/16th bolts and I'm assuming as the LS1's are metric, it will not fit. That said, it's probably easy enough to punch out the flexplate - but does anyone know of a company that makes the standard tooth LS1 flexplate with the holes in the "right spot" and the "right size" for a 350/400 trans? THANKS

TCI makes one

Old

Nov 21, 2006 | 03:38 PM

#4

Thread Starter

Staging Lane

iTrader: (1)

Joined: Oct 2006

Posts: 67

Likes: 0

Default

Sweet - thanks!

Old

Nov 21, 2006 | 03:44 PM

#5

TECH Fanatic

iTrader: (12)

Joined: Feb 2004

Posts: 1,600

Likes: 0

From: Mass

Default

Yup TCI thats whats in mine
BTLFEDSS

Old

Nov 21, 2006 | 05:48 PM

#6

TECH Senior Member

iTrader: (2)

Joined: Nov 2001

Posts: 9,971

Likes: 2

From: Tampa Bay

Default

TCI makes one. sfi approved too. but i ran teh stocker.

Reply Subscribe

350, 400, conversion, flexplate, ls1, trans, transmission, turbo

First
Prev
1 / 1
Next
Last

All times are GMT -5. The time now is 01:02 AM.