98 2 bar custom OS

[eboggs_jkvl]

I'm tired of killing your search function. I think it is wimpering in the corner in pain...

Is there a COS for the thread title?


Token Yank,


Elmer

[ChipsByAl]

Nope, best bet is to convert to the newer PCM. Its just too easy and has plenty of benefits.
Al

[eboggs_jkvl]

Nope, best bet is to convert to the newer PCM. Its just too easy and has plenty of benefits.
Al

Well, it may be easy but I think there's a lot of rewiring to do at the PCM harness.

Thanks for the info though! :D

Elmer

[L31Sleeper]

What type of vehicle are you working on ?? If it's a truck I know a PCM swap specialist.

http://www.pacificp.com/forum/viewtopic.php?t=3240

[eboggs_jkvl]

98 Camaro running an LS6 with an Incon twin turbo. The ECM is for the 98 LS1.


Elmer

[L31Sleeper]

I can get you the PCM pin outs if you want. Basically you can get a 2002 PCM PN: 12200411 and move the wires
one at a time to match the function. For the trucks we already have a spreadsheet ( just makes it faster )

[eboggs_jkvl]

I have a spare 99+ ECM and I have access to the pinouts. Just a bit of a PITA to repin. My son is an electrician and if he wants to do the rewire, well, more power to him.

So, bottom line, a re-pin and there's a COS that'll hook up a basic 2bar MAP with a SD tune? Is that what we are talking about?


Elmer

[L31Sleeper]

Yup once you do that you can use COS3 or COS5. Both have boost tables the main difference is 5 has nitrous tables.

[joecar]

Yes, correct as L31Sleeper said...

by swapping to a 0411 PCM, your son can run the 12212156 based COS3 or COS5 both of which allow 2-bar or 3-bar MAP.

COS5 also has nitrous VE/spark modifier tables and an Alpha-N VE table if required.