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newduramaxguy 02-23-2006, 02:16 AM I was wondering how to go about removing the 96 mph speed limiter ... I want to go the safest and cheapest route possible. thanks in advance for any info!:) 8mycash 02-23-2006, 02:24 AM I think you'll have to buy some sort of power programer, and make sure it has the speed limited raise feature. newduramaxguy 02-23-2006, 03:02 AM I already have the edge..call me dumb but what is the difference between that and a power programer...also how much would it cost me?? any recommendations? sorry for all the Q's h8nopi 02-23-2006, 03:25 AM You need a hand held programmer. Predator is what I have. Most cost about $300+ but you can find used ones. mad 02-23-2006, 08:19 AM Edge just fakes out your factory computer to do it's magic...a handheld programmer actually re-writes the program on the computer; and can change your top speed limiter (max usually 120mph), read codes, adjust speedo for tire size change, etc.... TxChristopher 02-23-2006, 08:27 AM Edge just fakes out your factory computer to do it's magic...a handheld programmer actually re-writes the program on the computer; and can change your top speed limiter (max usually 120mph), read codes, adjust speedo for tire size change, etc.... :exactly: The 120mph max is about where you run out of RPM, stock tires might be somewhere around 115-117mph. . DURAtotheMAX 02-23-2006, 12:24 PM The hand held tuners do NOT remove the speed limiter...they raise it to 177 km/hr which equals about 118... Ive picked apart PPE and Predator tunes and they are all set to shut fuel down at 177 km/hr. If you want to go faster, you'll need to: A) raise the RPM limiter. Mine is set at 3,800 B) use EFILive to write a custom tune that allows fuel above 177 km/hr. Please do this with EXTREME caution tho. The tires are NOT rated for this kind of speed and do remember you are in a 7,000 pound truck. Kennedy 02-23-2006, 12:32 PM A tuner willl get you to about 110mph with the LLY. EFI Live or a custom tune will get you beyond this point. cruznis300 02-23-2006, 02:10 PM Not to hijack but is EfiLive for sale yet or is it still the people who they chose to test it from a couple months back? DURAtotheMAX 02-23-2006, 02:14 PM Yes EFILive is for sale. Both LLY and LB7 trucks are supported. newduramaxguy 02-23-2006, 02:17 PM Thanks guys....I'm not too serious about speed(yet) but 96mph:( did that back in high school in my parents 78 caprice!!:lol: ...is there a poll on which hand-helds are the best? looking for the most options at a decent price. owning a diesel.i now can understand what a crack addict goes through!!! Wasted Income 02-24-2006, 08:01 AM The hand held tuners do NOT remove the speed limiter...they raise it to 177 km/hr which equals about 118... Ive picked apart PPE and Predator tunes and they are all set to shut fuel down at 177 km/hr. If you want to go faster, you'll need to: A) raise the RPM limiter. Mine is set at 3,800 B) use EFILive to write a custom tune that allows fuel above 177 km/hr. Please do this with EXTREME caution tho. The tires are NOT rated for this kind of speed and do remember you are in a 7,000 pound truck. Wrong section, I know, but Ben, what tables are you changing to raise your speed limiter? I changed all that I could find that dealt with rpm and fueling at higher RPMs, and I can't get it to spin any faster... DURAtotheMAX 02-24-2006, 09:13 AM Wrong section, I know, but Ben, what tables are you changing to raise your speed limiter? I changed all that I could find that dealt with rpm and fueling at higher RPMs, and I can't get it to spin any faster... B0747-Max fuel quantity vs. speed, set the "120mph" table to 120mm3:D | ||