Question about rough running after customizing the tune

[ticopowell]

for some reason the page isnt working... but im not too worried about it, I towed a small trailer yesterday and even though i thought that it wasnt necessary i changed it to a tow program without any customization, then when i was done i changed it back to the 93 perf tune and both times i didnt have any trouble, and actually right now the speedo matches what the GPS says for most of the time , so I guess i will just load what is there unless i need to make a big change , thanks for all the help

But now I do have another problem, not related to the gryphon. I think my heater core has a leak because I am getting a strong smell of antifreeze and my windows are fogging up with some substance. The same thing happened in my 1986 F-150 and I just replaced it, took an hourish. but with this one im looking at my only resource, a haynes manual, and It looks like i have to take almost the entire dashboard off so yeah... if anyone knows of a better way that wont be so annoying or that wont cost me $700 in labor at a shop (Yeah i asked to see what they could do :/) please let me know! thanks!