Throttle percent

[ssms5411]

What’s your guys tunning on throttle percent? Adjusting mine to 70% up to 3200 rpms then 30% up to 6400 rpms. What’s Yours look like?

[ssms5411]

Let me explain more it’s the PE table for hot TPS, controls when you go fuel throttle to activate full throttle PE to add fuel.

[LETZRIDE]

Are you talking setting what point the pcm commands PE? If so it is easier to log your driving habbits and record what throttle percentage you use when using light throttle when passing from cruise etc...

30% seems a little low, but also depends on what rpm you are cruising at or are at under light throttle when passing...

I used my throttle tables to assist in tuning via ve rather than MAF when I did mine

[ssms5411]

Yeah, Mike use it as PE , when cruising at 60 mph am I supposed to be in the 13’s A/F ratio? I’m in the 14’s when cruising but soon as I give it some throttle I’m back in the 12’s A/F.

[ssms5411]

Did some searching and 14’s should be good for light throttle. I’ll leave it for now.

[ssms5411]

So had some backfiring up the mountain, running too rich and I believe it’s my throttle percentage table . So going to back to stock. Will post when I take it out again.

[ssms5411]

Finally got to take the Camaro out did some scans and tunning, ended up with putting the stock throttle percent back in. Seems to shift and run better. Had alittle KR so fixed that.

[LETZRIDE]

what did you have the table set at before?

[ssms5411]

It’s in the first post 70% and 30% , stock is a lot different, don’t remember the settings off hand since I just copied and pasted them. Getting a alignment next week so I’ll see how it acts coming back up the mountain.