Superchips Flashpaq for JK, Initial Impressions
I have a question about the Superchips Flashpaq downloads from the website. Everytime you do a update to the programmer does the company tweak certain things to peak the performance compared to the last update? I mean what does staying with current downloads/updates do? This may have been asked before in the 150+ pages, that's alot to read..
Thanks, fwbb

Thanks, fwbb
I downloaded mine for the first time with the 87 octane setting and its a night and day difference. I have a MOPAR CAI and did not update the firmware. I am running 89. Everything seems to be working in harmony. I picked mine up for $285 new and worth every penny.
I love my Flashpaq. I have a 3" lift, 35" tires, and 5.13 gears and I was really frustrated at the performance and shift points with the stock tune. One drive after the 87 tune was installed convinced me my money was well spent. I get 2.5 better MPG and it will eventually pay for itself.
I have never had any pinging and I've never ran anything other than 87 octane. And as you know I also have the Airaid as well. I'd have to guess that our gas is a lot different than yours tho....
Oh and Goody.....when I return back to stock settings is when I REALLY say............"how did I ever live without it".....lol. Of course I'm running the auto too.

Oh and Goody.....when I return back to stock settings is when I REALLY say............"how did I ever live without it".....lol. Of course I'm running the auto too.
I used a fillup of 89 and a lucus fuel system treatment (car sat a lot while i was deployed) it ran great last week, but when i filled up with 87 bam yesterday i got heavy pinging.
today i went to the autoparts store and bought the NOS brand 12 dollar methonal octane boost(not street legal but i dont care) and topped it off with 5 gallons of premium... the pinging is more or less gone unless i push it hard in the higher RPMs or if it goes from 3rd to 2nd when i mash the gas it pings...
I am going to pull the neg and put it back to stock and see what it does because this pinging sucks...
I don't believe so. The tune is programmed into the computer. It is not volitale memory. On my last vehicle I took out the PCM and put it back and didn't mess up the tune.
I have been chasing a pinging sound the past few days and finally i noticed it was only at 3-3.5k rpm under heavy loads and DUH its pinging, or pre-detonation...
I used a fillup of 89 and a lucus fuel system treatment (car sat a lot while i was deployed) it ran great last week, but when i filled up with 87 bam yesterday i got heavy pinging.
today i went to the autoparts store and bought the NOS brand 12 dollar methonal octane boost(not street legal but i dont care) and topped it off with 5 gallons of premium... the pinging is more or less gone unless i push it hard in the higher RPMs or if it goes from 3rd to 2nd when i mash the gas it pings...
I am going to pull the neg and put it back to stock and see what it does because this pinging sucks...
I used a fillup of 89 and a lucus fuel system treatment (car sat a lot while i was deployed) it ran great last week, but when i filled up with 87 bam yesterday i got heavy pinging.
today i went to the autoparts store and bought the NOS brand 12 dollar methonal octane boost(not street legal but i dont care) and topped it off with 5 gallons of premium... the pinging is more or less gone unless i push it hard in the higher RPMs or if it goes from 3rd to 2nd when i mash the gas it pings...
I am going to pull the neg and put it back to stock and see what it does because this pinging sucks...
im going to make sure this bad gas gets run out just in case thats the issue. I also updated my flashpaq again we will see how it does


