Author Topic: Part throttle tuning (Read 423 times)

Jovan Ceklaj · « **on:** October 26, 2004, 05:12:28 pm »

My part throttle sucks and I have a wideband to fix it, what AFR do you guys tooon your part throttle for?

John Hartman · « **Reply #1 on:** October 26, 2004, 05:41:39 pm »

no wideband, but it seems that alot leaner than normally reccomended works great for me. Others have said so too.

My low and mid trims are around 140%, maybe a bit lower sometimes, but throttle response dies off if I go much below 135%

Chris Andrews · « **Reply #2 on:** October 26, 2004, 05:48:54 pm »

I wish I could tell you my ratio(s), but I don't know what they are.

But my car pulls mad hard at part throttle....... :twisted:

John Hartman · « **Reply #3 on:** October 26, 2004, 05:55:38 pm »

and he's one of the guys who also subscribes to a bit leaner trims

Robin Toor · « **Reply #4 on:** October 26, 2004, 06:12:22 pm »

Go as lean as you can until you get knock (or melt a piston).

That way you get better gas mileage and more power.

Fraser Cassells · « **Reply #5 on:** October 26, 2004, 07:14:07 pm »

Part what`tle who?

Jovan Ceklaj · « **Reply #6 on:** October 26, 2004, 08:37:53 pm »

I figured a good target was around 16:1 for 20-30% throttle and below while something more like 14:1 would be good for 50-60% throttle. Just want to confirm this.

Jeremy Clarke · « **Reply #7 on:** October 26, 2004, 08:46:31 pm »

I long for part-throttle tooning :cry:

Maybe I need to get a new SAFC next season

Martin Raska · « **Reply #8 on:** October 27, 2004, 02:22:42 am »

Man up and push the gas harder.

British Columbia DSM

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Author Topic: Part throttle tuning (Read 423 times)

Jovan Ceklaj

Part throttle tuning

John Hartman

Part throttle tuning

Chris Andrews

Part throttle tuning

John Hartman

Part throttle tuning

Robin Toor

Part throttle tuning

Fraser Cassells

Part throttle tuning

Jovan Ceklaj

Part throttle tuning

Jeremy Clarke

Part throttle tuning

Martin Raska

Part throttle tuning