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LS Motors and HP + TQ

OleCoot

Administrator
Staff member
Joined
Jul 8, 2013
So I've decided to go with a LS in the LJ. Ryan aka @Bunker Buster with Rev Limit is my goto guy on these, But I have more questions than Carter has liver pills or Reagan had jelly beans, and I don't want to be texting or calling him every 5 minutes :chrfal:

Since the LJ will be a dual purpose rig, kinda decided to just leave it stock, but stock is no fun. now I'm sitting here thinking about cams, springs, heads, intakes, etc.

So what I have decided so far is a 5.3, using the Edelbrock Pro Flo IV ECU and harness. those two are all the firm decisions I have so far. I asked Ian what headers he used on his LJ and he went with LS3 manifolds, but also said the Holley Manifolds also fit. So now I'm trying to make up my mind which cam would be best but not rock bouncer rowdy.. there are tons of web pages and stuff on LS motors, I just gotta get myself educated.

Reddog is doing a LS for his 72? Chevy Truck. but he got a nice long block to go with.

anybody else go input ( about LS motors) , feel free to post in this thread. we can get our own knowledgebase going.
 

OleCoot

Administrator
Staff member
Joined
Jul 8, 2013
found this today....

Edit: more for street stuif than offroad. Oil pump mod was interesting tho

 
Last edited:

Projectfreedom

Active member
Joined
Jul 11, 2013
I really like the Texas- Speed stuff. Those guys will answer any questions you have about a cam. You can tell them what your plan is and what mods you have and they’ll point you in the right direction. The right cam is very important. Bigger is not always better.
 

Bunker Buster

Member
Joined
Jul 12, 2013
I would stay with 224 or less duration @ .050 with a tight lobe separation. I like Texas Speed as well and also like Cam Motion. We just did a 5.3 swap in a YJ and went with C6 Corvette manifolds because they are so short and made it easier for the exhaust to clear everything. I do have a set of C5 manifolds here, that are a little longer than the C6.