MSefi.com read only forum (Jan.15,2018)

Well.. So much for that. My motor threw a rod this morning. What I've learned from this experience. If you don't like the way your car is from the factory, buy a different car.
Thanks again for your time, and guidance.

Thanks again for the help fellas. I will review the links after I make this post.
The attached .msq has an altered advance map. I flipped the map/advance relationship, and added a little more advance. The attached data log was made using this current .msq.
I only got it up to about 5k RPM, it just ...

If you need me to check for it not running well above 4000 RPM, I will need a data log that goes over 4000.

But it looks a bit backwards to have the timing retard at low MAP readings instead of advancing.


Thanks for the input. If you are referring to the 600 RPM column, my thinking was to help ...

Matt Cramer wrote:Could you post a data log of this and a copy of your MSQ?

Here you go.

Loss of power under 4k RPM turned out to be low fuel pressure. At least partly. I was running @ 35 psi, I turned it up to 50 psi and it quit clattering @ high RPM. It still doesn't pull much once it gets to 4k, but normal driving I shift @ about 3k anyway so... It doesn't have any problem free ...

......Hondas don't need a lot of advance, but unless this is identical to an engine we've tuned before, it's not likely I can give you specifics....


Ok... so I've smoothed out the lean spikes a lot, runs smooth now. The only problem I have now is when I go to rev it over 4k RPM it looses power ...

2nd auto tuned 2012-04-14_01.11.02.msq Hello everyone.

I'm running MS2 v.3 main board
Firmware 2.8x I believe
Innovate LC-1 wideband controller
Tuning with Tuner Studio MS & Mega Log Viewer

My Honda originally came equipped with a vacuum advance/retard distributor. I have a 36:1 trigger wheel ...