New to tuning !! 85 iroc 305 tpi
New to tuning !! 85 iroc 305 tpi
I'm just getting around to my 85 iroc it has the 305 tpi engine no upgrades at the time but I am looking to add some bolt-ons here and there as time goes on .. it runs pretty good has a slight hesitation on quick acceleration ... But a goal of mine during this project I really want to dig in and get my feet wet in learning to tune these cars .. I've been doing my research ,reading alot ,picked up Jeff Hartman's book , reading alot of articles on the tpi motor etc...looking around at different emulators and burners . but for starters I wanted to make sure I'm getting off on the right foot ... my first few purchases I have planned are
1) Apu1from Craig moats ,along with adapter((( or is something else recommend)))????
2) I downloaded tunerpro is that a good 1 to start with?
3) looking at getting some wideband o2 sensors ,seems like ppl say that a must have
((((will this get me going ????? )))))
1) Apu1from Craig moats ,along with adapter((( or is something else recommend)))????
2) I downloaded tunerpro is that a good 1 to start with?
3) looking at getting some wideband o2 sensors ,seems like ppl say that a must have
((((will this get me going ????? )))))
Last edited by the technician; Feb 19, 2019 at 09:07 PM.
Joined: Dec 2004
Posts: 16,888
Likes: 1,013
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: New to running!! 85 iroc 305 tpi
IMO the best upgrade you can do to get started is the 870 to 165 ecm upgrade.
https://www.eecis.udel.edu/~davis/z28/ecm_swap/
If you going to the point of using a emulator with other bolt on mods you might consider Dynamic EFI ebl p4 and go map instead of maf.
Tuner pro rt is a great program but very little support for $1f.
Your ecm can be changed to run sst eeproms instead of 2732 but it’s a slow baud rate ecm.
http://www.gearhead-efi.com/Fuel-Inj...Information-1F
https://www.eecis.udel.edu/~davis/z28/ecm_swap/
If you going to the point of using a emulator with other bolt on mods you might consider Dynamic EFI ebl p4 and go map instead of maf.
Tuner pro rt is a great program but very little support for $1f.
Your ecm can be changed to run sst eeproms instead of 2732 but it’s a slow baud rate ecm.
http://www.gearhead-efi.com/Fuel-Inj...Information-1F
Last edited by Tuned Performance; Feb 18, 2019 at 09:05 PM.
Joined: Dec 2004
Posts: 16,888
Likes: 1,013
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: New to running!! 85 iroc 305 tpi
If you do decide to go with the 870 ecm here is a good deal to get you started.
you should still get a xtreme aldl and cable 1.
https://www.thirdgen.org/forums/engi...n-2-chips.html
you should still get a xtreme aldl and cable 1.
https://www.thirdgen.org/forums/engi...n-2-chips.html
Re: New to running!! 85 iroc 305 tpi
thanx for the feedback ... switching Ecms seem looks like its well worth it after reading the links .. I'll have to do some searching for those parts as well
Last edited by the technician; Feb 18, 2019 at 10:33 PM.
Joined: Mar 2017
Posts: 4,255
Likes: 427
From: Portland, OR
Car: 86 Imponte Ruiner 450GT, 91 Formula
Engine: 350 Vortec, FIRST TPI, 325 RWHP
Transmission: 700R4 3000 stall.
Axle/Gears: 9 Bolt Torsen 3.70
Re: New to running!! 85 iroc 305 tpi
You can also go with RBob's EBL system and do away with the MAF sensor and associated wiring. After having tuned with both the 165 and the EBL I much prefer the EBL system. And RBob is very active here and super helpful plus there are MANY users of his system here:
https://www.dynamicefi.com/EBL_Flash.php
For a beginner it does some self-tuning for VE tables, etc which is quite educational.
GD
https://www.dynamicefi.com/EBL_Flash.php
For a beginner it does some self-tuning for VE tables, etc which is quite educational.
GD
Thread
Thread Starter
Forum
Replies
Last Post
TysIROC
Tech / General Engine
2
May 22, 2015 03:33 PM
mygta87
Tech / General Engine
6
Dec 7, 2012 08:02 PM










