# Project 1974 MGB GM V6 & 5 speed swap

**URL:** <https://forums.speedlife.net/t/project-1974-mgb-gm-v6-5-speed-swap/262366>\
**Category:** Vendor Marketplace\
**Created:** [January 19, 2012, 9:29am UTC](https://forums.speedlife.net/t/project-1974-mgb-gm-v6-5-speed-swap/262366 "2012-01-19T09:29:58Z")\
**Posts on this page:** 1\
**Showing post:** 36

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**Author:** ![KrazyKid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/krazykid/32/6371_2.png) [@KrazyKid](https://forums.speedlife.net/u/KrazyKid)\
**Post date:** [January 27, 2012, 6:44am UTC](https://forums.speedlife.net/t/project-1974-mgb-gm-v6-5-speed-swap/262366/36 "2012-01-27T06:44:57Z")

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> [@UPDATED NEW PRICE\*\*\* 06 Honda Turbo Jetski](https://forums.speedlife.net/t/updated-new-price-06-honda-turbo-jetski/48029/14):
>
> No problem dood!
> 
> EFI Live doesn’t support the GM V6 unfortunately but HP Tuners does. That would be your best bet. If the motor is stock besides headers and intake I would use the stock ECM for now. Megasquirt is cheaper if you need to tune as HP Tuners is approx $550 IIRC. But at least with HP Tuners you have a harness and ECM with a stock tune as a starting point. MS would be a start from scratch.

Someone out there must have a base map for a 3.4L on the MS forums. HPT is about $200+ more than the MS would be to build. :wow

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