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Starter Solution for Transmission Swaps *4T80e*F40*Non-LS 4T65e*

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Old 08-01-2015, 08:00 PM
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Default Starter Solution for Transmission Swaps *4T80e*F40*Non-LS 4T65e*

I wanted to share a quick update on where I am at with the starter solution for us LS4 guys.

As you probably already know...the 4t65e found in our LS4 cars is unique in the sense it has the starter provision cast into the bellhousing. The problem with this setup lies in the fact that every other 4t65e application (or any other GM fwd transaxle for that matter), has had the starter attached to the engine block. In an effort to broaden the transmission options for our community, I have been working on a modified oil pan which will relocate the starter under the motor.

This option will support:
-Non LS4 4T65e Transmissions (maybe you found a built unit from a 3800 car being parted, or maybe you simply are having trouble finding an LS4 specific replacement for your broken tranny)
-4T80e Conversions
-F40 6spd Conversions

Here is a generic photo during mock-up of the combination which utilizes a Powermaster LSx starter:

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Here is a quick video of the starter all mounted up in action on a stock motor with the OE flexplate:



More details to come!
Old 08-01-2015, 08:09 PM
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Couldn't get video to play, but looks **** hot !!

I'm playing with adapting bell housing... How much do you figure to loose in oil capacity?
Old 08-01-2015, 08:17 PM
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Originally Posted by x11 nut
Couldn't get video to play, but looks **** hot !!

I'm playing with adapting bell housing... How much do you figure to loose in oil capacity?
Less than the DOD burns! lol

In all seriousness, a very small amount. Only removing a super small section of the pan. which gets plated right back in. If someone was super concerned...they could literally gain the overall system capacity back by adding a cooler.
Old 08-02-2015, 10:51 AM
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a 6 sp manual or auto
Old 08-02-2015, 11:02 AM
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F40 is manual off of the G6
The possibilities are awesome.

I guess this will work with a 6t75 too?
Old 08-02-2015, 12:43 PM
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Would work cause the trans case no longer needs to be modified
Old 08-02-2015, 02:42 PM
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MAN i am loving this,id still go auto,way too much work for clutch and stuff,but would love 6 or even 5 speed auto
Old 10-17-2015, 08:17 PM
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Any more pics on the starter setup?
Old 03-11-2016, 03:21 PM
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I would LOVE a solution to use my LS4 with a RWD transmission (4l60e??)
Please make and sell these!
Old 03-28-2017, 10:57 PM
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Originally Posted by bfurches
I wanted to share a quick update on where I am at with the starter solution for us LS4 guys.

As you probably already know...the 4t65e found in our LS4 cars is unique in the sense it has the starter provision cast into the bellhousing. The problem with this setup lies in the fact that every other 4t65e application (or any other GM fwd transaxle for that matter), has had the starter attached to the engine block. In an effort to broaden the transmission options for our community, I have been working on a modified oil pan which will relocate the starter under the motor.

This option will support:
-Non LS4 4T65e Transmissions (maybe you found a built unit from a 3800 car being parted, or maybe you simply are having trouble finding an LS4 specific replacement for your broken tranny)
-4T80e Conversions
-F40 6spd Conversions

Here is a generic photo during mock-up of the combination which utilizes a Powermaster LSx starter:



Here is a quick video of the starter all mounted up in action on a stock motor with the OE flexplate:



More details to come!
hey man, did you ever get this solution completed? I'd buy one of these modified oil pans and starter setusp from you in a heartbeat!



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