Progress Thread Tanner's "there's Probably A Name For This Illness" Builds Thread

tannerc91gt · Jan 10, 2015

old_blue said:
I have a LS2 ac compressor if ya find out you need one. Would work better with a LS wiring kit I believe. Just cover shipping on it. It is left over from my project.

Thanks I appreciate it. My LS1 is coming with a compressor and ive got a brand new one in the box with all the associated hard lines. I honestly just don't want to deal with all the plumbing and am not as keen on my AC knowledge as I was in school. It's $500 worth of NAPA parts I'm hoping I can return (came with the car). I know this bracket will do the trick and the holley will control it.

Cobra has adopted a roommate.

Going to be doing a cam swap here as soon as he picks out a cam.

Noobz347 · Jan 11, 2015

Since you have all of this energy, you should come out here and rebuild my kid's Jeep motor.

She's doing it as a school project.

Noobz347 · Jan 11, 2015

What I meant to say was.... She stole this motor out a prison van and needs it to power an old Jeep. :O_o:

tannerc91gt · Jan 11, 2015

Noobz347 said:
What I meant to say was.... She stole this motor out a prison van and needs it to power an old Jeep.

You know you had me at prison van

tannerc91gt · Jan 12, 2015

Engine made it to indy. To be delivered tomorrow. I went ahead and ordered my fuel fittings and the Holley EFI setup. Kicking around buying a blower cam to run NA for now too. Gotta kick the wallet while its down.

hoopty5.0 · Jan 12, 2015

bah. Wait on the cam. You'll have enough to mess with when you get it running. What's 20 hp gonna do for you at this point?

A5literMan · Jan 12, 2015

But it might be easier to mess with the Motor while its out? Then you can just add the blower when you get to that point and tune it.

tannerc91gt · Jan 12, 2015

The cam will be a lot easier to do with the motor on the stand obviously. And a bone stock LS1 is going to leave a lot to be desired right away. So that's kind of my compromise from just waiting until I've got the blower here. typically a blower cam makes a pretty good NA cam so it wouldn't be a huge compromise for the time being. Paired with an LS6 intake and longtubes it shouldn't be painfully slow.
Doing the tuning myself means piecing it together once It's running isn't gonna cost me $600 dyno trips
I've decided to deviate from my original roots blower plan anyways.
I know, I know, I'm shocked I've changed my mind too. Very unusual for me

. But logic has over-ruled the cool factor so a roots blower is just going to leave too much to be desired.
Which brings me to the heads, 241s aren't the greatest so I've been cruising the Internet looking for a good deal on some better castings. No luck so far but I think that'll probably be the next step.
No sense swapping a cobra to make less horsepower than a stock one did.

tannerc91gt · Jan 12, 2015

Bought a fresh set of 317s.

I love the Internet.

A5literMan · Jan 12, 2015

You're talking Greek to me! Lol not up to speed on LS stuff but assume they are good heads?

tannerc91gt · Jan 12, 2015

A5literMan said:
You're talking Greek to me! Lol not up to speed on LS stuff but assume they are good heads?

I forget I'm on a Ford forum sometimes.

They're a GM casting 6.0 head. Same as a 243 (c5 z06, LS2 head) or a 799 (truck head) but with bigger chambers to lower compression a bit. Will hurt a little NA (compared to a 243/799) but be beneficial boosted. Much better flowing head than a stock LS1 head. Also had a valve job and been milled a hair for flatness. Just wanted to be able to put the motor together once and not have to yank it back out.

Noobz347 · Jan 13, 2015

What they set you back about $300 for a reman set ready to run?

Never understood the anemic head approach that Ford took on the Windsor.

tannerc91gt · Jan 13, 2015

Noobz347 said:
What they set you back about $300 for a reman set ready to run?

Never understood the anemic head approach that Ford took on the Windsor.

$200 for a clean, decked set with a valve job. Crazy cheap compared to ford world. And they're bone stock heads that I'll have no problem exceeding my hp goals on.

I really think that's where ford missed the mark on the windsors. The capabilities of the factory parts are what fuels the LS "movement". You just can't build anything impressive on stock ford parts

Noobz347 · Jan 14, 2015

tannerc91gt said:
$200 for a clean, decked set with a valve job. Crazy cheap compared to ford world. And they're bone stock heads that I'll have no problem exceeding my hp goals on.

I really think that's where ford missed the mark on the windsors. The capabilities of the factory parts are what fuels the LS "movement". You just can't build anything impressive on stock ford parts

He Tanner, aside from the stock heads, do you know if there are any others that I should be looking at for replacements on my 5.3 Suburban?

I think many reuse the same heads when replacing but I have one of the years where they used the smaller exhaust manifold bolts. There are several popped off that I swore to not screw with until I was ready to just replace the heads.

This spring come hell or high water, I'm going to replace those heads (and possibly the exhaust manifolds).

Keep in mind that this is a Suburban. It pulls the family and a 35 foot camper. HP wise, I think it's fine but I would not refuse a little more torque (low boost Vortech is a possibility one day).

tannerc91gt · Jan 14, 2015

Noobz347 said:
He Tanner, aside from the stock heads, do you know if there are any others that I should be looking at for replacements on my 5.3 Suburban?

I think many reuse the same heads when replacing but I have one of the years where they used the smaller exhaust manifold bolts. There are several popped off that I swore to not screw with until I was ready to just replace the heads.

This spring come hell or high water, I'm going to replace those heads (and possibly the exhaust manifolds).

Keep in mind that this is a Suburban. It pulls the family and a 35 foot camper. HP wise, I think it's fine but I would not refuse a little more torque (low boost Vortech is a possibility one day).

What castings on it now?

Noobz347 · Jan 14, 2015

I will have to look (I don't recall the designation). Straight up stock heads that came on a 2001 Suburban.

Noobz347 · Jan 14, 2015

tannerc91gt said:
What castings on it now?

8-323 I think it is:

http://www.usedcylinderheads.net/search/Chevy~SUBURBAN 1500/

tannerc91gt · Jan 14, 2015

Woo

tannerc91gt · Jan 14, 2015

Noobz347 said:
8-323 I think it is:

http://www.usedcylinderheads.net/search/Chevy~SUBURBAN 1500/

I'm not familiar with the gen IV 4 digit head stuff. Is it a DoD/ VVt truck?

tannerc91gt · Jan 14, 2015

Dusty but in really good shape. That'll work

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