Running on all 8?

For discussing B&G MS-I/MS-II set-up and tuning of fuel parameters (including idle valves, etc.).
Forum rules
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.

If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0). For tuning/troubleshooting questions, please attached a datalog and your MSQ file to your post.

If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days

The full forum rules are here: Forum Rules, be sure to read them all regularly.
Post Reply
Janse
MegaSquirt Newbie
Posts: 18
Joined: Sun Jul 05, 2009 7:25 am

Running on all 8?

Post by Janse »

It takes me about 1 min to start te car for the first time, after i changed the coil wiring. Start some tuning, but.. doesnt matter what i chanched, it strubles on all rmps, and how higher the rmp gets how worse it gets.

It looks like its not running not on all 8, but it does. All exhoust pipes are hot. a lot of smoke and it is grey. I have a lc-1, and the afr is 12,5-14. My cilinder banks are wired seperate from bank 1: cilinder 1234 and bank 2: 5678. maybe i need to change it in the ignition sequence? or has it anny thing to do with injector characteresic? or??
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: Running on all 8?

Post by Matt Cramer »

Any chance you have a blown head gasket or a leak in one of the intake coolant passages? Had the same symptoms on a MS'ed four banger where it turned out there was a zip tie in the intake manifold gasket that was causing water to get into the intake ports from a coolant passage.
Janse
MegaSquirt Newbie
Posts: 18
Joined: Sun Jul 05, 2009 7:25 am

Re: Running on all 8?

Post by Janse »

hmm, gues not (and hope not :O), it was running well with the original manifold and ecu. The coolant temperature did not exeed 95 D Celcius and i dont loose any coollant..

Its an ms-2 btw.
twinturbo94
MegaSquirt Newbie
Posts: 3
Joined: Tue Nov 06, 2007 5:10 pm
Location: MI

Re: Running on all 8?

Post by twinturbo94 »

make sure the EGO correction is disabled until you have your VE table tuned
also check the TPSdot setting is high enough so your not getting false accel enrichment
Janse
MegaSquirt Newbie
Posts: 18
Joined: Sun Jul 05, 2009 7:25 am

Re: Running on all 8?

Post by Janse »

Oke, my ego correction was enabled.. Going to try it without. TPS is high enough (Accel enrichment is disabled).

I'm not sure about the injector flow. A few minutes ago I saw two different values on internet.. Also going to do a injector flow test.
Janse
MegaSquirt Newbie
Posts: 18
Joined: Sun Jul 05, 2009 7:25 am

Re: Running on all 8?

Post by Janse »

How do i disable the ego correction?
twinturbo94
MegaSquirt Newbie
Posts: 3
Joined: Tue Nov 06, 2007 5:10 pm
Location: MI

Re: Running on all 8?

Post by twinturbo94 »

its in Fuel set-up. Ego Control
Janse
MegaSquirt Newbie
Posts: 18
Joined: Sun Jul 05, 2009 7:25 am

Re: Running on all 8?

Post by Janse »

Found,

thx!
Post Reply