Yes it is. Post # 25 in the pink link below.

I've never posted this before but here is an updated list of my write-ups that are in the link. The write-up number corresponds with the post number in the link. Enjoy.

　
Revised 09-17-2013

• Instructions have been written *
• Photos included with instructions **

1-Ground refreshing*
2-C101 connector refreshing**
3-Connector and relay/receptacle refreshing**
4-Coil/ICM contacts*
5-Checking sensor grounds*

6-Sensor ground upgrade**
7-CPS testing and adjusting**
8-TPS testing and adjusting**
9-ECU connector refreshing*
10-Trans plug connector refreshing*
11-Throttle body and IAC cleaning*
12-Setting your 4.0 to #1 TDC**
13-Renix Distributor indexing**
14-Restoring throttle butterfly adjustment*
15-Rear main seal diagnosis*
16-Vacuum test for exhaust restriction*
17-HO engine into Renix*
18-Improving the instrument panel ground**
19-Headlight harness installation*
20-4WD shifting tips*
21- Renix EGR valve test*
22- Renix vacuum harnesses**
23- CPS timing advance mod**
24-4.0 Engine date codes**
25-Valve cover mod**
26- Snugging up intake manifold bolts
27- CPS wiring bypass
28- Setting base idle
29- Renix O2 sensor diagnostics
30-Oil filler cap fix
31-Using water to remove carbon