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Search: Posts Made By: uptillnow
Jeep Forums: Jeep CJ Forum   06-12-2019, 11:32 AM
Replies: 6
Views: 256
Posted By uptillnow
Shawn, I was rereading this and thought I...

Shawn,

I was rereading this and thought I should share a little of my experience with float heights.

When I found 18mm height it had to do with the auxiliary venturi starting to "weep" fuel at...
Jeep Forums: Jeep CJ Forum   06-11-2019, 03:26 PM
Replies: 59
Views: 1,649
Posted By uptillnow
If you took the vacuum line off the gauge, where...

If you took the vacuum line off the gauge, where then needle points is the atmospheric pressure (sea level is 14.7 psi). The idea of ZERO vacuum has to do with above or below atmospheric pressure, so...
Jeep Forums: Jeep CJ Forum   06-10-2019, 01:11 PM
Replies: 59
Views: 1,649
Posted By uptillnow
Agear, Having vacuum at the "S" port, (ported...

Agear,
Having vacuum at the "S" port, (ported vacuum) is due to your throttle plates being open too too far.
Without rehashing the volumes of Weber posts, many have drilled small holes in their...
Jeep Forums: Jeep CJ Forum   06-10-2019, 12:52 PM
Replies: 6
Views: 256
Posted By uptillnow
agear, These guys have it! This is correct. I...

agear,
These guys have it! This is correct.
I attached a "picture" of the how's & "how much".

Top of carb in a vertical position, as shown. (not horizontal nor inverted horizontal)

Gasket to...
Jeep Forums: Jeep CJ Forum   06-03-2019, 12:21 PM
Replies: 8
Views: 252
Posted By uptillnow
Welcome to the forum, there are a lot of smart...

Welcome to the forum, there are a lot of smart people here,

I used to sell the brass because they cost more and are easier to install and seal.

Although, I am not a fan of dis-similar metals,...
Jeep Forums: JK Wrangler Technical Forum   05-30-2019, 05:42 PM
Replies: 10
Views: 337
Posted By uptillnow
If your just sitting at home listening to the...

If your just sitting at home listening to the Mueller information, this is a fun blog on oils.
It get's good on page 3. IMHO
https://www.bobistheoilguy.com/forums/ubbthreads.php/topics/1176549/1
Jeep Forums: Jeep CJ Forum   05-30-2019, 04:51 PM
Replies: 3
Views: 191
Posted By uptillnow
I have found that the 2150's altitude gross...

I have found that the 2150's altitude gross compensation valve, will/can/might adjust up to 15% from sea level. This is about 90% of everyone's driving.

Typically re-jetting from sea level is...
Jeep Forums: JK Wrangler Technical Forum   05-29-2019, 01:46 PM
Replies: 10
Views: 337
Posted By uptillnow
Voting for sticking with your advertised 5W-20,...

Voting for sticking with your advertised 5W-20, and using full synthetic.
I use REDLINE oil (10W-30), it is very very similar to the Amsoil that it is made of the Ester base Group V with Group IV...
Jeep Forums: Jeep CJ Forum   05-28-2019, 11:09 AM
Replies: 10
Views: 342
Posted By uptillnow
Just got back from a three day weekend. My...

Just got back from a three day weekend.

My guess is/was when the mfg says nominal 7.5 amps through the module, I go into "cadet mode" and what I know, volts / resistance = amps. I went to aircraft...
Jeep Forums: Jeep CJ Forum   05-24-2019, 04:48 PM
Replies: 10
Views: 342
Posted By uptillnow
I really do understand the Motorola MC3334 chip: ...

I really do understand the Motorola MC3334 chip:
This device is designed to use the signal from a reluctor type ignition
pickup to produce a well controlled output from a power Darlington output...
Jeep Forums: Jeep CJ Forum   05-24-2019, 03:42 PM
Replies: 10
Views: 342
Posted By uptillnow
Yep Yep, my bad, with all my searching around I...

Yep Yep, my bad, with all my searching around I confused the MSD 8516 with being the RTR.
I looked at all this again and found the V8 R-T-R #8523. (No 6 cyl R-T-R distributors)

Still the same...
Jeep Forums: Jeep CJ Forum   05-24-2019, 02:36 PM
Replies: 10
Views: 342
Posted By uptillnow
New distributor "R-T-R" Ready To Run, anyone???

MSD #8516, makes a Ready to Run distributor for the Jeep inline 6 cyl...

It is "claimed" that this is the next generation ignition systems after the H.E.I.

This R-T-R module claims it is dwell...
Jeep Forums: Jeep CJ Forum   05-23-2019, 05:17 PM
Replies: 7
Views: 353
Posted By uptillnow
I agree with both of you guys (John & Shawn). All...

I agree with both of you guys (John & Shawn). All rejordan73 needs to get is a 4.0 engine complete and he can use his 4.2 crank with that 4.0 rebuild. Head, Block, 4.2 Crank

Or, he could bite the...
Jeep Forums: Jeep CJ Forum   05-23-2019, 11:32 AM
Replies: 18
Views: 680
Posted By uptillnow
Terre, I just wanted to note that these HEI's...

Terre,
I just wanted to note that these HEI's who's ever you use has been measured up to 28 amps, on start up. I have measured them at a minimum of 20 amps. That being so, I really question if the...
Jeep Forums: Jeep CJ Forum   05-21-2019, 03:46 PM
Replies: 18
Views: 680
Posted By uptillnow
Here is some more entertainment The trick is to...

Here is some more entertainment
The trick is to get the very flat surfaces of the module and heat sink to mate, then use heat transfer paste from a computer store to transfer the extreme heat. That...
Jeep Forums: Jeep CJ Forum   05-21-2019, 03:38 PM
Replies: 18
Views: 680
Posted By uptillnow
You have a Davis Unified Ignition HEI on the way,...

You have a Davis Unified Ignition HEI on the way, so this will be for entertainment purposes.

When, (not if) your Duraspark module goes bad you can "gut" the module and install a GM 4-pin module...
Jeep Forums: Jeep CJ Forum   05-21-2019, 01:31 PM
Replies: 18
Views: 680
Posted By uptillnow
That's how I ran my GM 4-pin module "STEALTH"...

That's how I ran my GM 4-pin module "STEALTH" from your experience and description. THANK YOU for all of that information!!! "Junk Yard Genius"

I have used that "STEALTH" GM 4-pin module set-up on...
Jeep Forums: Jeep CJ Forum   05-21-2019, 01:10 PM
Replies: 18
Views: 680
Posted By uptillnow
Their instructions claim the easiest way to...

Their instructions claim the easiest way to wire-in the "CJ" OE 4 wire tach is to use the 10 ga Red w/white tracer directly to the "BAT" terminal on the HEI, not using anything to or from the "TAC"...
Jeep Forums: Jeep CJ Forum   05-21-2019, 10:35 AM
Replies: 18
Views: 680
Posted By uptillnow
D.U.I. has a very good distributor for the Jeep...

D.U.I. has a very good distributor for the Jeep inline 6 cyl. Although they don't seem to offer their specifications for their product.

REDLINE offers a "performance" H.E.I. for the Jeep inline 6...
Jeep Forums: Jeep CJ Forum   05-20-2019, 12:16 PM
Replies: 17
Views: 989
Posted By uptillnow
Shawn, I don't think this is the total fix...

Shawn,

I don't think this is the total fix for his issues. I just think a little bit of everything adds up to solving the exhaust smell.

Like exhaust tips a few inches (7"-8") past and pointed...
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