Street Build Red5.

[miliman13]

It's very difficult to lap with the suction cup, so I had to use the drill and hose followed by the suction cup.

Also laped with a towel covered in ether to do a final clean up.
The valves are like silent ninjas stalking in the shadows on a cold and windy night.
Lol. They are quite and smooth.

 

[miliman13]

 

[miliman13]

As an update! Having the IC piping bead rolled, the intake mani welded and pan welded for drain bong!

Still need to install new valves stem seals
( don't know how).
Bought half radiator to combat heat soak from a/c.And lack of room in front of turbo.

Still studying do next week I'll wash block+ brush passages+ crank..
For the block, I grinded it cleaned it primered it then painted it. Left it in the sun.


I had to cough up alot of change to replace my DD. But it has a good resale value and I got it for a great number. So keep an eye out if you want it once my DSM is back on the road.

 

[miliman13]

I made a syphon gun with random parts, using ( bernoullis principal ).
I bent the tip of the house/ pipe to get in the channels of the oil galleys and found alot of sludge . As you know, each main journal supplies oil to the closest rod journal so if you do it right ether will come out a different journal{see pic #4}, also used brushes to maximise cleaning.

 

[miliman13]

Cleaned the block using the same method as the crank.
So can see in the pics how oil would act with in the block , by using mineral spirits.


The block was hot tanked and ect.... Even then I still found alot of crud and contaminants this is probably the most important step commonly ignored.

 

[DogWhistle]

Your attention to the cleanliness of the components and block, is fantastic.

We've had one engine fail shortly after rebuilding due to that exact problem.

I hope other members will take the time on their rebuilds as well, and save themselves the heartache of a just-rebuilt failure.

It's the biggest reason why we won't buy a DSM with a "brand new rebuild". We know it's supposed to be a selling point, but it could be a ticking bomb.

Keep up the attention to detail. Your car will be reliable because of it.

 

[miliman13]

Your attention to the cleanliness of the components and block, is fantastic.

We've had one engine fail shortly after rebuilding due to that exact problem.

I hope other members will take the time on their rebuilds as well, and save themselves the heartache of a just-rebuilt failure.

It's the biggest reason why we won't buy a DSM with a "brand new rebuild". We know it's supposed to be a selling point, but it could be a ticking bomb.

Keep up the attention to detail. Your car will be reliable because of it.

Thank you, I agree with you having had so many rebuilt motors spin rods on me
( I didn't build them ) I started to focus on why, I'm sure many out there do this, but I haven't seen it documented before on this site and thought this may help others as well.

I'm surprised this motor is in such good condition with how much crud I removed
( seriously alot of crap ) it's a miracle it did not suffer any damage, then again anyone following will know this has been at most a paper weight...

 

[miliman13]

My spring break !! - Not as fun as your's.

Finished the cleaning and prep.
Using a bore scope cam i was able to see inside the arteries of this mechanical heart.
It was very cool to be able to visualize something i have only seen in illustrations.

Below you see the inside of the oil veins after my first clean up, and i wanted it cleaner so using the wire brushes with the drill i ended up with a polished inside

Bad pic, but this is after.

i Also grinder the inside of the block

Rod cleaning

And finally the common oil mod, looks good right?

I did alot, just did not take as many pics since i mostly worked alone.

 

[miliman13]

Shorties Assembly

Now that the main surfaces are free of surface rust, the fun begins

I zeroed my 0.0001 toys

I re-used my bearings and these are them i have no idea what brand they are, no luck on a search.

For all rod and main oil clearacnes i was under 0.002, which i also confirmed using telescopic snap gauges

Jay stopped by to lend a hand and thrust was at 0.004 towards cylinder 1.

Final cleaning

Only one rod saw 0.006 the rest was maxed at 0.004

Here we saw that which makes the grass grow green

packed the oil pump gears after it passed its checks,

machine shop stated it removed 0.005 of the deck, after checking for true TDC i found that the pistons rose past the surface at a max of 0.0025

Lastly i set my rings to 0.022 on the top and 0.024 on the bottom
I checked the old rings and found that they were never filled so that is why i believe i had crap compression.

Over all im exited with the math, i like that i am on the looser side of clearances, but within reason of course. Since i plan to see this machine excel i'm glad i took the time to go this far. Thanks to all the ones who helped.

 

[miliman13]

Oil pan welded and painted, no more bolts gaskets and leaks.

 

[miliman13]

Since finals are over and I have some time now, I picked up were I left off. I re- threaded the exhaust holes in the head removed the caps to access the oil galleys ( in head ) brushed it , installed new valve seals and reassembled it to check to see if it holds or leaks before I begin dialing in cams.

The intake ports stayed full for about 16 hours zero leaks..

But when I did the same for the exhaust side I saw leaks immediately......

FYI, even with all the trips to the machine shops this engine had seen. It never actually had the valves redone on the exhaust side, that I know.

Basically I'll have to get that taken care of first.....

 

[GST with PSI]

Wow, such attention to detail! All of that will pay off and drastically reduce your chances of failure. Amazing work, man. Looking forward to more updates.

 

[miliman13]

Wow, such attention to detail! All of that will pay off and drastically reduce your chances of failure. Amazing work, man. Looking forward to more updates.

Thanks bro! Means alot coming from you. Glad your's is back on track. I'm a bit curious to see it with cams as well.. Yeah ""I'm following "".

 

[miliman13]

Got in contact with the two shops I use, and could not believe they both refused to work on the exhaust valves, it was all 16 valves or nothing, blown away by the crooked-Ness of them two....

But in a surprising turn off events I found a hidden farm house/machine shop. Happy to accept the job and only charged 50 bucks for cutting seats and angeling valves..
So now I have a new machine shop!!!
And I'm back on track...

Ports filled with water, no leaks

 

[GST with PSI]

Good machinists are hard to find. Glad you got the head taken care of.

Looking closely at your pictures, I just realized one of your bores was sleeved. I've heard of that being done, but don't think I've actually seen it done on a 4G. I think that's usually because finding a good 4G63 core is cheaper than the machine work. Was the procedure expensive, or no?

BTW, nice G35. Here's mine:

 

[miliman13]

Great minds think alike!!?
I like your front bumper, I wish mines had brembos.

Well as far as the bore goes, when they were honing one sleeve poped up as the machine was traveling up. As it turns out this block was sleeved... So well ; you could not even tell!!! So a new steel sleeve was 40 dollars and unfortunately boring installing, boring then honing was 100.
So 140+ dollars of unforeseen cost.
Since this wasn't a advertised sleeve for a 4g
That's why you can see this one.

It was only worth it since I had already began machining on the block.

I have more blocks but didn't want to start over. To many blocks get thrown away when they could be salvaged.


Ironically steel sleeves in a iron block are stronger than just a iron block.

 

[miliman13]

So you won't find one big before and after pic in this thread. If anything I'm going a little too much into detail. But that's OK.
More litte stuff.

Made threads 1/8npt on head to plug up port to intake from exhaust, to allow for anti lag down the road.

Made threads 1/8 npt on intake for independent line to speed density.

 

[miliman13]

Using an old MLS 0.051 head gasket I checked for PTV clearance at the ranges of opening and closing. Im glad I checked, turns out I have Alot of room.

Now waiting for new gasket to arrive and final cleaning to officially seal her up.




I made my own solid lifters from a 420 donor head.
Popped in test springs. And mocked/ dialed in cams to check.

This is an just a test..
Final assembly coming soon.

Also bought a 3d printed adapter from a member to degree the engine.

 

[miliman13]

Currently working on the bay, while I wait for engine parts.
Not much to tell.

 

[miliman13]

Finished sanding and priming.
I had a pint of sealant I forgot to use when I painted the car.

Good thing I saved paint .
These pics don't come close to showing how good the paint and clear looks.

'''gst with psi''---- sorry to bring this up, but it was never the gun it was the regulator...... I bought a new regulator and the paint laid out real nice.

 

[DogWhistle]

Fantastic job leaving nothing to chance. Great photography too, by the way. Most of us appreciate the time and technique to get those great pictures. You'll never regret the time you spent making sure the heart of the beast was perfect.

 

[GST with PSI]

'''gst with psi''---- sorry to bring this up, but it was never the gun it was the regulator...... I bought a new regulator and the paint laid out real nice.

Looks great, man. Glad it ended up working out for you. Your motor is going to look great in that shiny bay.

 

[miliman13]

Non abs p-valve. And evo brake lines.
Damaged mine and had theses stored.

Using hard lines saved me money. Money I can spend on other necessary parts.

 

[miliman13]

I have never understood, how these flimsy motor mounts were any good. They fit loosely and never did much.

Let the pictures speak.

 

[miliman13]

Dialed the cams in.
I did this process 5 times making sure it was perfect.
4 degrees off on intake, 2 on exhaust, to zero to spec.

Marked TTDC on crank for future necessity .
This Chrysler tool is very useful!!
To much of a challenge for one man to build with rockers installed.