OBS to LSx conversion

[s10mods]

There is a lot of good info here that can answer many questions.

[1989k1500]

Anyone have a part number and or price on the mid length headers from s&p, I tried to find it on their site but the site is a little unorganized and hard to find stuff on.

Others redheartbeat if youd like to build me a set of those long tubes Id be eternally greatful.

[NITROUS]

If you can hang tight for a few weeks I'll have the full length header with merge collectors I'm working on completed and will be able to start making them pretty quick. I just don't have a price on them yet.

[Wtfan18]

when do we get the wiring harness installation

[RedHeartbeat]

Wad up the harness and throw it on top of the engine tonight and turn out the lights. In the morning when you turn the lights back on you will discover that the elves will have integrated your LS1 harness into your existing harness.

[Wtfan18]

lol damn i cant wait! like christmas all over. maybe i can catch one for a pet

[98lsRaydo]

I scrolled through this thread and didn't see an update on the headers. Were you ever able to produce them?

If you can hang tight for a few weeks I'll have the full length header with merge collectors I'm working on completed and will be able to start making them pretty quick. I just don't have a price on them yet.

[Disney]

I'm swapping a 94 C1500 right now and was wondering if everyone was removing all of the stock engine harness or not. If not, did you just cut it back to the firewall connector? I'm trying to minimize the stray wires underhood if I can. I've cut the LS harness back to a stand alone, so I assume I can just tie into the stock FP relay and i'd like to tie into the stock check engine light too if I can. Keeping the stock AC plug, water temp, oil pressure, and alternator (If I need to to keep charge light off).

Tips? Tricks? Thanks!

[91mm02Z28]

Since photobucket sh*t the bed and all pics are gone, does anyone have any updated links for pcm repinning? I'm putting a 24x 6.0 into my 99 Suburban and want to run only the LS pcm.

[nnik]

I'm swapping a 94 C1500 right now and was wondering if everyone was removing all of the stock engine harness or not. If not, did you just cut it back to the firewall connector? I'm trying to minimize the stray wires underhood if I can. I've cut the LS harness back to a stand alone, so I assume I can just tie into the stock FP relay and i'd like to tie into the stock check engine light too if I can. Keeping the stock AC plug, water temp, oil pressure, and alternator (If I need to to keep charge light off).

Tips? Tricks? Thanks!

if anyone has some detailed information from this point on would be great... as well as cutting back to a stand-alone harness