new to the board..Just picked up a used 01 F350 dually with 20k miles..
Runs great just installed diablo programmer at 60hp man she woke right up and gets almost 3 miles to gallon more...so far so good..
I live in Northwood NH which is near deerfield I was wondering if anyone new of good shops that I can trust to take my truck to...she has a slight shimmy at 80mph and I want to get it checked...

 

leave the shimmy alone it will remind you that your doing 80 mph and thats enough in this area maybe in corn country thats a good speed but the roads and the ditches trees and all those other ouch items can add up or kill you slow down and enjoy the ride tommorrow will be waiting for you

 

thats no fun...

 

Welcome.

As for the shimmy get your tires checked first. If you bought your truck offa lot you don't know how log it has sat and it could have developed flat spots on the tire(s). Just a tohught. The only shop I really know of and trust is in Plastow. Grappone in Concord has been good to me, haven't done a whole lot with them tho. The other Ford service dept. I trust is Starky in York ME.

 

thanks for info..I have had rims balanced..the front tires are bigger than rear i suspect this to be prob I will be changing out..

 

I like David Ford in Keene NH. They work on our fleet and do a very nice job.