Tunning without a programmer. Can it be done????
Registered User
Joined: Dec 1969
Posts: 3,499
From: PORTLAND, OR, MULTNOMAH
Your computer needs to be prgrammed with a computer or a computer programmer. If you have a lap top computer that will interface with your PCM and you get a program e.g. Lt edit and you know how to program your computer (download the program) then yes you can program it.
Otherwise, you need to have someone program it for you. JMHO
Otherwise, you need to have someone program it for you. JMHO
Registered User
Joined: Sep 2000
Posts: 4
From: Toronto, ON, Canada
You can tune a little without a programmer but it depends on what year you have.
I.e. You may be able to adjust the fuel pressure with an adjustable fuel pressure regulator and get some more horses. You may also be able to move your timing if you have a distributor setup or possibly a high end ignition box.
Of course if you have a modern car the above changes won't mean much without getting into the computer as the ECU will compensate for most changes you make.
I.e. You may be able to adjust the fuel pressure with an adjustable fuel pressure regulator and get some more horses. You may also be able to move your timing if you have a distributor setup or possibly a high end ignition box.
Of course if you have a modern car the above changes won't mean much without getting into the computer as the ECU will compensate for most changes you make.
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BLUETOPTA
LT1 Based Engine Tech
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Oct 7, 2003 01:12 PM