305 tbi to 350tbi help
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Junior Member
Joined: Jun 2010
Posts: 82
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From: long island
Car: 1992 rs stock for now
Engine: 305
Transmission: auto
305 tbi to 350tbi help
im new iust bought a 1992 rs has great well maintain 305 and a new tray auto and i wanna swap it out and do a t56 with a 350 tbi and iv been read all over these thread and im now lost i read that i need injector knock sensor esc and a 350 chip im confused about the chip and it says i can use the ecm as long as its a 746 no clue bout that were can i see if its a 746 or not and if its not i cant use the entire ecm please clarify on this for me guys thanks
Senior Member
Joined: Jul 2010
Posts: 350
Likes: 0
From: SAN DIEGO, CALIFORNIA
Car: 89RS-5.0/88IROC-Z-5.0/92-5.7 z28/v6
Engine: 5.0/5.7/2.8
Transmission: 5 spd in two stock auto in other tw
Axle/Gears: stock
Re: 305 tbi to 350tbi help
im planning to do the same to my rs dont know anything bout it but im gonna keep looking on your post
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