TBI Data Log
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Junior Member
Joined: Feb 2013
Posts: 92
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From: South Carolina
Car: 89 Iroc
Engine: 383
Transmission: 700
Axle/Gears: 4.11
TBI Data Log
Could one of you tuners take a look at my data log recorded using TunerPro and see what you think I would need to change to get my TBI running it's best and most efficient.
Original motor was a 305 but switched to a GM 350 crate motor (260hp/350tq),
Only mods are TBI spacer, stock 350 injectors and dual exhaust. Stock ECM and prom.
Original motor was a 305 but switched to a GM 350 crate motor (260hp/350tq),
Only mods are TBI spacer, stock 350 injectors and dual exhaust. Stock ECM and prom.
Re: TBI Data Log
you have to be a little patient. but if you really want an answer quicker you can try this site. they will tell you all about it.
http://www.gearhead-efi.com/Fuel-Inj...GM-EFI-Systems
http://www.gearhead-efi.com/Fuel-Inj...GM-EFI-Systems
Thread Starter
Junior Member
Joined: Feb 2013
Posts: 92
Likes: 0
From: South Carolina
Car: 89 Iroc
Engine: 383
Transmission: 700
Axle/Gears: 4.11
Re: TBI Data Log
Thank you...I did figure out my IAC counts were way high. A little cleaning and resetting and she is idling a lot better. Now I can tweak my timing this weekend and get her lean and mean. My next goal is to start on highway fuel economy.
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