Towing Limit on Perf Tune

[ak_cowboy]

Thanks That's probably a full cord, didn't bother to cube it all out lol

I run my 87 tow tune all winter cuz it doesn't make financial sense to be burning winter blend premium and idling all the time...but I was just curious where the 2500# limit came from.

[88Racing]

also posted on f150online...