If u have a true TYMAR Intake with the Donaldson Filter, there is NO NEED for a pre Filter. The Donaldson filter is one of the best filtering and flowing filters u can get. Dale at TYMAR performance will tell u not to run a prefilter on his filters.
There really is no benefit with the 203* TStat. I have had mine in for quite some time, maybe 20-30K miles. It did allow for warmer heat in the winters, which i like.
However, while i was being live tuned by Jody Tipton at DPTuner last week, he was watching my coolant and oil temps and my Oil...
i had the same problem, sold my AFE Stage 2, sold my DIeselsite f=coolant filter kit, and got the whole shebang from TYMAR performance, Intake and coolant filter, no issues now
This is not necessarily true. With the propr tuning with the injectors u can see an increase in mileage, depending on the Owners driving habits. I was getting about 14-16 with Stock injectors. Installed Hybrids, dropped to 12-14, just got live tuned and my last tank was 17mpg. So, u can...
The Horsepower ratings arent different., The difference between the two is the F6 u can get your tunes emailed to u and u can put them on, where as the F5 u cannot.
20 mpg still seems a little high for what u got. could be true.
Clint, u ar ein the AF? What do u do? Im vehicle...
I used to run Rotella T 15w40. Decided to switch to scheaffers 9000 5W40 full synthetic and my truck loves it. havent looked back, and it is well worth the extra money IMO. My vote is for Schaeffers
Damn i miss it up there. Left there 4 years ago. temps were awesome during the summer. Winters were extreme but i could deal with them.
by the way, 110 here yesterday, close to the same today
Oh yea, im in Kandahar, Afghanistan
i would definitely flush it if it has never been done, u should reall flush those every 35-45,000 miles. might save it the transmission for awhile, but u will definitely need to look to do something later down the road.