SCT Question
FTE Legend
Joined: Jul 2005
Posts: 65,938
Likes: 1,432
From: Millersville, MD
So the sf3 has more memory space (double) internal than the X3? If they were the same, they would only hold 3 tunes.....
Trending Topics
Posting Guru
Joined: Oct 2010
Posts: 1,192
Likes: 0
From: Kerrville, Tx
i guess because my bro has the sf3 and he can hold the canned tunes plus his 3 custom tunes. i have the x3 and i can only have custom tunes
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
Senior User
Joined: Jun 2011
Posts: 132
Likes: 0
From: Fairbanks, AK
So if I was to buy an SF3 it would be able to download the custom tunes with no problem even if it had the canned tunes in it? If not can I delete the canned tunes to make way for the custom tunes? Sorry new to the tuner thing
Elder User
Joined: Jan 2006
Posts: 551
Likes: 0
I am also new to the tuner thing. really really new. i just bought my first diesel and iit has the egr delete done and i want to get rid of the CEL. it reads egr flow insufficient. what are the other reasons for tunes. and which tuner would be the ideal one to get? right now i just want to get rid of the light. im sure in the future when i understand more i will want more. and do custom tunes cost money? or can they just be downloaded? i honestly have no clue what they are or due i am sorry for the ignorance ahead of time.
Posting Guru
Joined: Oct 2010
Posts: 1,192
Likes: 0
From: Kerrville, Tx
no the canned tunes will stay on the tuner but there is a section for custom tunes so they can be downloaded. as for the next guy you will want an sct its the only way to get rid of the code and you will want an SF3 since it has the canned tunes and you can turn off the egr which in turn will shut off the light after you delete the code. yes custom tunes cost money but are well worth the money!!! we all were new to this at one point so no need to be sorry thats what we are here for!!
Thread
Thread Starter
Forum
Replies
Last Post