99 SAFARI 2WD DRIVER BUILD

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Re: 99 SAFARI 2WD DRIVER BUILD

Postby sixsix » July 1st 2020, 8:58pm

Thanks for the update...

Thought maybe the coronaMIBriotdemoprotestBLDMmonster got you.
.

"Ban gerrymandering" out 1 side, then says, "We really need to get rid of the electoral college for starters, there is no way in hell that the person that receives fewer votes wins, simply crazy."
So only CAL, ILL & NY Elects

.
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sixsix
Firing on 6 Cylinders (L5)
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Extra Info: LT W CPI - RWD 200K

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Re: 99 SAFARI 2WD DRIVER BUILD

Postby JD_GM [OP] » July 31st 2020, 4:10am

After some research and checking, I ordered a Cloyes C3211 timing chain. It's twice the size of the one listed for the '99. Hopefully it all works because it is numbered for "up to '98" but it installed perfectly and the hall sensor pickup lined up properly. Here are some pictures comparing it to the other chain which was a stock replacement.
IMG_5591.JPG

I didn't want to end up putting the "factory fix" adjuster or risk breaking that smaller chain because of the added power of the engine (probably would have been fine) but the heavy duty Cloyes C3211 was just immensely better all around!

IMG_5589.JPG


IMG_5594.JPG


Sprocket is literally double the thickness

IMG_5595.JPG


Both are true roller chains but the rollers on the Cloyes are double size! Very nice product.

IMG_5597.JPG


The chain was also tighter but just enough slack to install it. I put 2 drops of blue locktite on the cam sprocket bolts and tightened them to 22 ft lbs.

The crank sprocket went on solid with a 1 1/2" pipe

IMG_5614.JPG


dots line up

IMG_5615.JPG
Original Poster [OP]
JD_GM
Fueling (3/8 tank)
Fueling (3/8 tank)
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Re: 99 SAFARI 2WD DRIVER BUILD

Postby JD_GM [OP] » July 31st 2020, 4:27am

It takes TIME to build a motor! All the little things that can come up and surprise you.

Had to order the timing cover and install the oil pump after welding the pickup tube in place.

Welder broke so I got an exhaust shop to zap it. 66 ft lbs on the pump bolt. Day trip to drop welder off.

Cleaned and painted the pan (didn't want the aluminum to be able to oxidize anymore).

Installed the pan and used Permatex "Right Stuff" in the corners which is one step above the Ultra Black. The Right Stuff is the same formula as Toyota FIPG from what I hear.

IMG_5706.JPG


Drilled the pushrod holes in the head for more angle since I'm using 1.6 rocker arms. The one on the right is drilled to 1/2" and elongated toward and from the valve. The hole on left is stock.

IMG_5783.JPG


You can see 2 of the rocker arm studs which are almost removed. Those are the stock ones to be pulled out. I haven't installed the correct adjustable ones yet.

IMG_5814.JPG


IMG_5815.JPG


IMG_5817.jpg
Original Poster [OP]
JD_GM
Fueling (3/8 tank)
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Re: 99 SAFARI 2WD DRIVER BUILD

Postby TowVan » August 25th 2020, 8:58am

Great write up. Looking fwd to seeing the final results. If my 99 does not sell soon, I have looked at the possibility of a 95 cam and 1.6 rockers for it. Trans is already set for towing, so a small
bump in torque would be great!
98 AWD Astro 2018 -
99 RWD LS Astro 2016 -
89 Short RWD Astro 1998 - 1999
92 RWD Astro 95 - 98 99 - 2001
92 Short RWD Safari 97 - 98
92 RWD Safari (Dad's) 92 - 97
86 RWD Astro (Dad's) 86 - 92
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Re: 99 SAFARI 2WD DRIVER BUILD

Postby sixsix » August 28th 2020, 10:10pm

Darn !! :banghead:

Having to buy that whole new Beautiful Timing Cover - drat.
Heck, having to cover up that gorgeous Timing Chain would seem like a crime.
New one looks like Artwork for me.

Do you recall what the pt # is on those heads ? On the left in that 'elong'd. hole pic. ?

Thanks also for avoiding buying any 'other' porn this month - LOL
.

"Ban gerrymandering" out 1 side, then says, "We really need to get rid of the electoral college for starters, there is no way in hell that the person that receives fewer votes wins, simply crazy."
So only CAL, ILL & NY Elects

.
User avatar
sixsix
Firing on 6 Cylinders (L5)
Firing on 6 Cylinders (L5)
Years of Membership: sixsix has been a member for 6 full yearssixsix has been a member for 6 full yearssixsix has been a member for 6 full yearssixsix has been a member for 6 full yearssixsix has been a member for 6 full yearssixsix has been a member for 6 full years
Posts: 4684
Topics: 38
Images: 1320
Joined: May 2014
Location: Edgewood, Northern Ky.
Gender: Male
Alias (AKA): Mike
Van Model Year: 1992
Van Make/Model: Chevrolet Astro
Extra Info: LT W CPI - RWD 200K

Re: 99 SAFARI 2WD DRIVER BUILD

Postby sixsix » December 2nd 2020, 9:24pm

Any Updates ?? - we're all holding our breath over here...
Hoping all is OK.

:eek:
.

"Ban gerrymandering" out 1 side, then says, "We really need to get rid of the electoral college for starters, there is no way in hell that the person that receives fewer votes wins, simply crazy."
So only CAL, ILL & NY Elects

.
User avatar
sixsix
Firing on 6 Cylinders (L5)
Firing on 6 Cylinders (L5)
Years of Membership: sixsix has been a member for 6 full yearssixsix has been a member for 6 full yearssixsix has been a member for 6 full yearssixsix has been a member for 6 full yearssixsix has been a member for 6 full yearssixsix has been a member for 6 full years
Posts: 4684
Topics: 38
Images: 1320
Joined: May 2014
Location: Edgewood, Northern Ky.
Gender: Male
Alias (AKA): Mike
Van Model Year: 1992
Van Make/Model: Chevrolet Astro
Extra Info: LT W CPI - RWD 200K

Re: 99 SAFARI 2WD DRIVER BUILD

Postby JD_GM [OP] » February 23rd 2021, 5:45am

Work, life, weather and everything caught up with me but the motor is ready to go in. I installed the intake on it and realized I had to take the intake off again so that I could install the engine into the compartment... the way it came out...with no intake... Updates and more details to come.
Original Poster [OP]
JD_GM
Fueling (3/8 tank)
Fueling (3/8 tank)
Years of Membership: JD_GM has been a member for 1 full year
Posts: 43
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Gender: Male
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Van Model Year: 1999
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Re: 99 SAFARI 2WD DRIVER BUILD

Postby JD_GM [OP] » February 23rd 2021, 6:03am

photo_2021-02-22 23.49.55.jpeg

I cut the EGR pipe off and went to a later intake.

photo_2021-02-22 23.49.59.jpeg


photo_2021-02-22 23.50.02.jpeg

I used a bearing (5/8"?) to plug the hole in the exhaust manifold and cut the tube. Used the old hardware and chamfered the pipe part to mount it down.

photo_2021-02-22 23.49.23.jpeg


photo_2021-02-22 23.49.38.jpeg

Mahle gasket with metal center was much better than the cheaper Fel Pros that came with the rebuild gasket set.


photo_2021-02-22 23.49.46.jpeg

Lot of little things that take up time. Of course after I installed the intake and throttle body I realized I had to remove the intake again. To get the engine installed. Haha.
Original Poster [OP]
JD_GM
Fueling (3/8 tank)
Fueling (3/8 tank)
Years of Membership: JD_GM has been a member for 1 full year
Posts: 43
Topics: 3
Images: 0
Joined: April 2019
Gender: Male
Alias (AKA):
Van Model Year: 1999
Van Make/Model: GMC Safari

Re: 99 SAFARI 2WD DRIVER BUILD

Postby JD_GM [OP] » February 23rd 2021, 6:08am

photo_2021-02-22 23.49.50.jpeg

Another view with the preemptive intake installed. The valve covers are also the older style because the later Vortec plastic ones don't fit over these 1.6 rockers and the way we did the valvetrain. I ordered these from eBay they are for a Marine 4.3 stock stamped steel older Vortec I think '87 up? Cant remember.

photo_2021-02-22 23.50.08.jpeg

This is where it's at today, ready to go in.

I will post some other pictures that backtrack on the build a little. I have to find them in my phone.
Original Poster [OP]
JD_GM
Fueling (3/8 tank)
Fueling (3/8 tank)
Years of Membership: JD_GM has been a member for 1 full year
Posts: 43
Topics: 3
Images: 0
Joined: April 2019
Gender: Male
Alias (AKA):
Van Model Year: 1999
Van Make/Model: GMC Safari

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