Jan 20, 2010 #1 martinr69 Senior Member Joined Jul 25, 2009 Posts 1,220 Reaction score 2 Location Fraser Mi Well I installed my JLT CAI today and all I can say is wow. With the 93 octane tune this thing really made a diff. So now it's time to save for my FRPP 4.10 gears. With those I wonder how big of a diff it will make then. Last edited: Apr 24, 2010
Well I installed my JLT CAI today and all I can say is wow. With the 93 octane tune this thing really made a diff. So now it's time to save for my FRPP 4.10 gears. With those I wonder how big of a diff it will make then.
Jan 20, 2010 #2 LAllison20 forum member Joined Jul 3, 2009 Posts 1,677 Reaction score 1 Location Chesapeake, VA its a pretty big difference, i think youll be pleased with the 4.10's. i was!