snap-on scanner

[turbo dave]

Just wondering if anybody has done much tuning with a snap-on mt2500 type scanner. I bought one to help tune my car and also for other vehicles. I'm an auto tech, so I will use it for other vehicles, but the data for my 86 gn seems pretty limited. There is no inj. pulse width, and the IAT data seems funny, changes with throttle input? Possibly my car, but scanner data isn't that usefull.
Would apreciate any info guys, may have to buy a scanmaster or something?
thanks alot.

 

[Jbenn911]

Before I got my SM and DS, I used a MODIS from them..Still had to hook up to the ALDL port(slow response) and no PW..Also noticed that even in "road test" mode it would mess with the idle and other parameters..Hooked up a SM and car ran fine...DS is the best for on the track logging, shows it all