See 1st generation Tundra post, as its basically the same motor as '05 and '06Is there any performance parts for the 4.7 cold air intake, exhaust, supercharger ext.
I hear ya, I went with the 4.7 cuz I got the wife an 07 Honda mini-van. Auto budget is already streched to the max! I have the TRD exhaust and it sounds great. I didn't compare it to a 4.7 without though so I don't know about any increase in performance. The sound turns heads though!I already have the truck I could not afford the 5.7 and get the wife the her new Sienna mini van so I got the 4.7 All good the truck will tow any I need it to Just realy looking at the exhaust and intake If I want to realy hot rod anyting it going to be a bike
The Unichip made a big improvement in my 06 AC limited, it modifies the timing
without affecting the stock ECU. Unichip recomends a higher octant gas but I haven't changed from 87 oct., haven't noticed any ping or or problems with the engine. It is expensive but is the only chip made for the Tundra that dosen't modifiy the stock ECU.:tu: