What did you do with your truck/shop today

Chris · February 16, 2015

Are the knock sensors only under the intake manifold on the LM4 too? I guess I'll just have to look at the casting numbers on the heads.

Yep, you're correct. I was just hoping there was something on the block itself to confirm that it is an L33. Hopefully the head casting numbers will be enough.

Yes. All Gen 3 LS based engines have knock sensors under the intake. Thats where mine are in my iron 6.0, that were there in the 4.8, they are there in my brothers LM4, they are there on the LS1 and LS6. Knock sensor and cam sensor placement is the quick way to tell a gen 3 block from a gen 4. I can drop an L33 in my truck right now and drive it. Then change tuning to make it run right. tuning is the only change i will have to make.

Daryl LBZ · February 16, 2015

Yes. All Gen 3 LS based engines have knock sensors under the intake. Thats where mine are in my iron 6.0, that were there in the 4.8, they are there in my brothers LM4, they are there on the LS1 and LS6. Knock sensor and cam sensor placement is the quick way to tell a gen 3 block from a gen 4. I can drop an L33 in my truck right now and drive it. Then change tuning to make it run right. tuning is the only change i will have to make.

Okay, yea I guess that would be the case with the sensors since the different engines are interchangeable. Got ya.

SarahsGMC · February 16, 2015

It won't latch or it won't go down?

Wouldn't latch completely but I fixed it

Leave it off. Free boost [emoji38]

Ryan

Easy now I don't it to be too fast I mean it is a race truck

4.8guy · February 16, 2015

Washed my truck yesterday and guess what? It didn't rain last night or today. So my truck will finally be clean for more than 12 hours.

Also drove 220 miles on Valentines Day with the wife up and down the coast and only used half a tank.

kmborland · February 16, 2015

Got to play in the snow!!! And use 4WD for once lol.

Edited February 16, 2015 by 04Liftedredcrewcab

kstruckcountry · February 16, 2015

Supposed to snow again here tonight, if I don't see any plows out putting down cancer juice I'll go play.

kmborland · February 16, 2015

They are out in force here. I am just waiting on all the people commuting home to subside so I can have some more fun.

8.1HD/ALLISON · February 17, 2015

10 1/2 hour shift. Just got home after 11 pm. So much for today being a holiday.... Lol.

white1500 · February 17, 2015

We went out quadding with the family today and managed to do drive some fun trails in my truck as well. Ground clearance is always a worry but she did quite well.

Although I did have some trouble going down a sandy wash so my dad jumped in and got her through hauling major ass. She's dusty as hell now but it was an awesome day outside of the city.

For a few hours I completely forgot about the road rash from yesterday.

Daryl LBZ · February 17, 2015

Drove mine to work. Had some fun in the snow on the way to the gym, and then back home. I love driving this thing in the snow, it's a tank!

00Silverado4x4 · February 17, 2015

Yesterday I worked some more on the heater/AC fan motor. Got some more crap out of the fir flow system. Also there was a cover mounted below the fan motor that had foam that was all out of wack. It's definitely quieter but still think there is something hung up in the air flow. Since I had the vacuum out I went ahead and vacuumed out the interior. Finally, since my driveway is not paved I got some dirt to fill in a nasty pot hole that's been driving me nuts for a couple of weeks.