Polar Bear Suburban

[DirtyLarry]

Little update on the Polar Bear. I got the trans reinstalled (had to remove it to fix a rear main seal leak plus the NV4500 needed a 5th gear synchro), did a IAC relearn and reset the fuel trims to accommodate the new injectors she runs a lot better…..and that hot rod lope went away which I am so glad. It still has some little fine ECM tuning to do as runs a bit fuzzy in cold start open loop but other than that, she runs like a scalded dog at wide open throttle. The RayLar cam definitely gave it a lot more top end although at the expense of a little low end grunt loss but I’ll know for sure once the tuning is all dialed in. So far, I’m really happy the way it turned out and it will only get better once the ECM tuning is finalized. It’s pretty funny how such a big truck can flat out scream when you poke it in the neck

Outside of the fine ECM tuning the only other thing left is to have A/C lines built but I probably won’t have time to tackle that until May or June sometime.

Here is how it looks as of right now






And a family photo



Little update on the K10 too. Since the Polar Bear stole its tires and wheel last summer it was time to repay the K10 with a new set before upcoming annual Desert Trip. I bought the same exact wheels but I went with Goodyear Duratracs this time instead of another set of Fierce Attitude tires. Nothing wrong with the Fierce Attitude, it’s just the Duratracs turns out to be cheaper this go around. 315/75R16 Load Range E








I was getting fed up with the interior paint peeling off of the center console so I had an upholstery guy cover the entire console in the closest matching vinyl he could find that matches the seat arm rests. Turns out nice! Having it covered in vinyl also stopped the lid from squeaking and itching.

[MalibuSSwagon]

Outstanding Larry, looks great!

I got my 2002 8.1L dually on the road this weekend, it surprised me how quick that big beast can pickup speed.