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  #1  
Old 08-13-2009, 06:14 PM
 
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Default ecu tuning?

i got a 89 full size 5.7, that is stock except some freshened up older vortec heads and magnaflow exhaust w/ 40 tips. it was recommended that i do an ECU tune to summon some lost horsepower. would like to get as much info as possible on type of chip or tuner that would be recommended.
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Old 09-24-2009, 11:04 PM
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I have a LOT of information regarding this. Please contact me and let me know what you need.

Jim
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1995 Chevy Blazer
4.3L V6
4 Door, VIN 'W'
  #3  
Old 09-25-2009, 01:49 PM
 
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Default ecu tuning

thanks for responding, i'm looking for programmers that are user friendly! i don't want to trial and error on something so critical to my engine. wondering if their are pre-programmed chips that are recommended for a 350 5.7L chevy. if not , what is the most successfully used programmer, that includes comprehensive instructions. any input is appreciated!
tom
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Old 09-25-2009, 02:19 PM
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Check out moates.net (http://moates.net). They have a USB chip programmer that is user friendly. Do you have the part # of your computer? I'll take a look and see which chip you need to use.

For me, I picked up 29SF512 flash chips for a few bucks a piece, and an EPROM programmer for about $35. The EPROM programmer was pretty crude (its NOT that moates.net programmer), and it was not very user friendly at all, but I'm an engineer so I figured it out.

I downloaded the code from my chip, then turned it into assembly language. I found some commented code on the internet and I just fixed it up to match mine. This way I can just recompile the file and program it. All the different locations are commented so I know what does what.

Anyway, get me the part # of your computer and I'll tell you exactly what you need.

Jim
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1995 Chevy Blazer
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4 Door, VIN 'W'
  #5  
Old 10-14-2009, 01:49 PM
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Stupid newbie question, but are there any free/cheap software for a 90 S10 Blazer w/ the 4.3? $35 for a EEPROM programmer and downloading some software is within my price range.
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1990 BlazeCalade 2dr Sport 4x4 w/ VIN Z 4.3TBI - Offwhite exterior w/ supple light brown vinyl interior

Took ownership in 05 w/234k, now has 272k...USUALLY runs like a CHAMP
Gave to my litle brother Dec '10...hopefully he takes care of it the way he should!

Plugs, cap/rotor/wires - 5/05
Fuel pump/filter - 9/05
Pads/rotors - 11/05
Waterpump/gasket - 7/07
Thermostat/gasket - 1/08
Plugs (Delco's this time), cap/rotor/wires - 10/09
Engine mounts, transmission service - 2/10
  #6  
Old 10-21-2009, 04:36 PM
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sorry for the thread jack but i too am looking for a user friendly programmer for a 94 s10 blazer vortec v6... any help is greatly appreicated
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Old 10-21-2009, 04:36 PM
 
 
 
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1994, 43, 43l, 97, 99, blazer, cheap, chevy, ecm, ecu, engine, eprom, programed, programmer, s10, tuning, v6


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