This is the intake set up.

 

Thats a long ramp decay time. Is your throttle return strong? This can also be because of your timing map.

IAC hold% I set to 10% above whatever the IAC goes to in drive warm. I try to get the IAC to 0% in park warm.

 

I will try and adjust that again a see what happens.

 

Mine starts and Idles I think pretty good. IAC hold 20%, ramp decay time is 2sec and my start up IAC position is hold time 2 and decay time 2. I had similar issues as you and tried these settings and works great and also look into what Alan said look at your Idle timing and make sure its stable, mine in the spark table at idle is 20 degrees and with the idle spark enabled p term is 30 and d term is 50 my fuel map and spark map is really dialed at idle and my timing varies between 19 and 21 degrees. I'd make sure idle until about 1300 rpm is in open loop and really work the fuel table live manually to get whatever AFR you want and things should start to stabilize also make a big area around you idle speed + or - 200rpm are all the same timing while trying to get it sorted.Did you add to fuel to your entire fuel map or just change the setting to E85? If you just changed the setting to E85 you need to add just to maybe get you in the ballpark about 35% fuel to the entire map.

 

Thanks for the suggestions and comments. I will try some of this and report back how it goes.

 

You dont necessarily need the IAC, you could plug it if it keeps giving you headaches, even if temporarily. Set the desired idle speed with the TB blade adjusters. If you do this you will probably find the issue gone so you can at least drive it safely and sort the rest of the tune out. Can always come back to it... or not.

Enough people have not used it, I know its been done with the stock PCMs, cant see why the holley would be any different even though I havent played with one.

 

I will have to try that. Thanks a ton

 

Here is a video after the adjustments

 

You should rescale your load axis so that you have more resolution. Your idling around 70kPa, so anything below 30kPa is wasted.

Andrew

 

What should I start at? Funny you commented because I'm looking at it now.

 

Have you driven it yet? If you have, your learn table will show the lowest kPa that it reaches on deceleration. My guess is that you can probably start it at 20...maybe even 30, just depends. You also don't need a lot of resolution below 50kPa, so you can safely make big jumps, say 4-5 every row. In the idle make small jumps, say 2-3...etc..

Andrew

 

Thanks!!
Yes I have driven it. Switched to race gas and its running good. Maybe to good

 

The Bosch O2 sensor is not going to last very long with race gas. Better buy a new one to have one handy.

Andrew

 

Any specific one I should buy? All I see available are the same one and it looks like no other options are available.

 

The only sensor that can be used with the Terminator X is the Bosch LSU 4.9. If you wanted to run race fuel, you should have gotten the HP ECU, which supports the Bosch and the NTK sensor, which does work with race gas.

Andrew

 

TPS says 1%

Idle perimeters dont work unless TPS is 0% . Do Auto reset

 

I got it sorted out finally with the Iac parameters and yes I have done a test reset since that video was taken.

 

Looks good too .

 

Thanks

 

DO THEY EVEN MAKE E85 ANYMORE?

 

Its like drinking natural light when you have some good whiskey in the cooler. Makes no damn since.

 

BAWAHAHAHA