Tpi ecu swap 305 to 350 PLEASE HELP!!!!
Tpi ecu swap 305 to 350 PLEASE HELP!!!!
Hi I just need help I'm doin a swap 305 to 350 tpi to tpi and now I know that I need a 350 knock sensor 350 esc module bigger injectors and the computers promed now can I just use my 350 computer because I have a 350 computer from an 86 iroc and I have an 88 iroc but I'm getting a mild cam and different heads I just don't know how to go buy doing this if someone can please help me that would be wonderful I'm lost
Joined: Apr 2005
Posts: 7,736
Likes: 14
From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: Tpi ecu swap 305 to 350 PLEASE HELP!!!!
There is no such thing as a "350 computer"
They are the same computer for '86-'89 TPI cars
Only the memcal ( chip / prom/ whatever you call it ) you install inside the computer determines what it is programmed for
If you have a ECM from a 350 then take the memcal out and swap it for the one in your ECM
You now have a "350 " computer in your car
They are the same computer for '86-'89 TPI cars
Only the memcal ( chip / prom/ whatever you call it ) you install inside the computer determines what it is programmed for
If you have a ECM from a 350 then take the memcal out and swap it for the one in your ECM
You now have a "350 " computer in your car
Joined: Dec 2004
Posts: 16,926
Likes: 1,016
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Tpi ecu swap 305 to 350 PLEASE HELP!!!!
The esc may not need to be replaced , but the knock sensor will.16126761 (ANRZ) is discontinued. Replaced with HKR for the 4.3l & 5.7L engines, and HKM for the 5.0l engines.
16022621 (BLH), is for 2.8l, 5.0l, and 5.7l engines. You will need to get at least 22#hr injectors. You can send me a personal message I offer memcal reprograming.
16022621 (BLH), is for 2.8l, 5.0l, and 5.7l engines. You will need to get at least 22#hr injectors. You can send me a personal message I offer memcal reprograming.
Thread
Thread Starter
Forum
Replies
Last Post
theshackle
Tech / General Engine
4
Mar 5, 2017 06:37 PM
Fast355
DFI and ECM
14
Dec 2, 2016 06:33 PM









