# V6 to v8 TBI Chips with a 700r4

**URL:** <https://community.cartalk.com/t/v6-to-v8-tbi-chips-with-a-700r4/167830>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet, transmissions, engines, 1500\
**Created:** [July 25, 2020, 2:36am UTC](https://community.cartalk.com/t/v6-to-v8-tbi-chips-with-a-700r4/167830 "2020-07-25T02:36:08Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Ben\_sRustyChevy](https://avatars.discourse-cdn.com/v4/letter/b/35a633/32.png) [@Ben\_sRustyChevy](https://community.cartalk.com/u/Ben_sRustyChevy)\
**Post date:** [July 25, 2020, 2:36am UTC](https://community.cartalk.com/t/v6-to-v8-tbi-chips-with-a-700r4/167830/1 "2020-07-25T02:36:08Z")

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Hello,

So here is the situation, I am swapping a v8 (350) tbi from a 1994 K2500 silverado with a 4l80e, into a 1992 silverado that has a v6 tbi and a 700r4. The problem is that I want to keep the 700r4, which means I won’t be able to just swap the prom chip from the computer, as the 4l80e is electronically controlled and has a gen1 memcal (CODE BLHH).

The question is, what chip can I use for the 1992 truck that will have the 350 tbi + the 700r4? I would need a chip that is meant for a 88-93 with 5.7 + 700r4 and along with all sensors and electronics that it needs I just don’t know what code it would be.

Here are some codes I’ve found that might be a match

Prom CODE:  
AMUR  
AWLD

I would also need a chip for a v6 (4.3) + 4L80E because I want to put the v6 into the k2500 which seems really dumb but I want the k2500 to at least run, but I dont think any were ever made with a v6 so I would I need to have one made? Where could I get that made? Unless there was v6 + 4l80e made.

Thank you in advance,

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**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\
**Post date:** [July 25, 2020, 2:38am UTC](https://community.cartalk.com/t/v6-to-v8-tbi-chips-with-a-700r4/167830/2 "2020-07-25T02:38:48Z")

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Why people put themselves thru hell is beyond me?

Tester

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**Author:** ![VOLVO-V70](https://avatars.discourse-cdn.com/v4/letter/v/8e8cbc/32.png) [@VOLVO-V70](https://community.cartalk.com/u/VOLVO-V70)\
**Post date:** [July 25, 2020, 2:44am UTC](https://community.cartalk.com/t/v6-to-v8-tbi-chips-with-a-700r4/167830/3 "2020-07-25T02:44:14Z")

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Someone is trying to do something that will make 2 vehicles worthless . This endeavor has little chance of being successful .

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**Author:** ![ledhed75](https://avatars.discourse-cdn.com/v4/letter/l/f6c823/32.png) [@ledhed75](https://community.cartalk.com/u/ledhed75)\
**Post date:** [July 25, 2020, 2:55am UTC](https://community.cartalk.com/t/v6-to-v8-tbi-chips-with-a-700r4/167830/4 "2020-07-25T02:55:53Z")

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Let us know how it works out…