Forum: Powertrain

I want to start ordering parts one by one for my cam swap this winter. I was going to start with the cheaper end of things and get the pushrods, but...

For those of you that ported your t/b, what did you use to support the 5/16" tubes and what did you fill the cutout with?

Is there a way i can tell what gears (Stock) I have from the Vin #.......I am due for gears soon so if I have 3.42's should I go to 3.73???? I do...

were to get great set of great plug wires and best spark plugs to use,what are the best plugs and wires,i had great luck with bosch muti fire...

A friend has a 2wd 07 nnbs silverado. And he want to make it a 4x4. Is this possible, and what will be needed? thanks

Looks like x-mas came early this year. My wife and I just went to Loper's Performance and got my new cam, springs, lifters, retainers, valve locks,...

I found the vette servo kit for the 4L60e on Oregon Performance Transmission's website and they are very cheap. I just want to make sure that it'll...

My plugs have a red tint to them on bank one. What does that mean?

I did a search, only found http://www.ls1truck.com/forums/lsx-truck-conversions/3463-part-numbers-needed-ls1-swap-2.html I have a lq9 and i doing a...

so im am building a 6.0 and am going to put in new piston and i was wondering what yall guys thought. its going to be supercharged so should i get a...

i just bought a lq9 and it has the 317 casting heads i was wondering if these are worth doing work to or would i be better off getting new heads

When I am ideling in PARK, every 3-5 seconds it feels like the RPM's are dropping just a very small bit. I can't see the RPM guage dropping, but it...

I am gathering parts for my zo6 cam swap and have searched and read for a solid week now and am still confused. Do I or do I not need new pushrods?...

Is anyone running a stock ported MAF. Have a safe and happy 4th.

When you port the intake side of the head I was told it was best to leave it alittle rough because it aided in mixing the air with the fuel. Is there...

I am installing a 5.3 and a 4L60 combo into a 79 Jeep DJ5. I have modded the tube to look like a CJ5. I have also installed a three link on the rear...

I am currently starting the install of my 5.3/4l60(700R4) and need to know what starter will bolt to the block with the stock 5.3 flywheel.

Man I sure wish I would have found this before notching my frame. LS1 LS2 Sanden Air Conditioner Compressor Bracket Seems like it would work just...

After I install my cam and springs, I'm going to keep the stock rockers, but I don't know what the valve lash should be when re-installing them? Any...

i need some help on a good cam for a lq9 thats not going to give me alot of idleing problems but will still give me some lope and a pretty good power...