Hello,

can anybody give me an advice from which table or constant I could try to tune away the following fuction described below the photo:
Engine (350 hopped up but not a hell of a lot), factory STD hyd. roller 1990, 10,4 comp, Vette aluminum ported heads, homemade FI intake, headers, a light car 2550 lb. Trans is a 700. 3,90 gears in Pherd 9".
Here:



Now, the engine is in 180-190F range and cruising @about 40. Once you touch the gas VERY LIGHTLY it hesitates, if you push it further or all the way to the floor everthing rocks as it should. Where can I seek the problem? And how to cure?

TunerPro and Ostrich in use. All mech. aspects in engine ok, fuelpress ok.

So, which table needs TLC?
Maybe increase the TPS multiplier with small delta TPS? Or?

 

I'd probably try the AE vs TPS% table, but the gurus around here will probably disagree and provide a better answer. Honestly, I'm still learning all this stuff myself...

 

That would be one place to start.

Thou, you need to look at timing, and when all else fails, you might use the VE table to *crutch* up a lean area.

There's no pat answer for you, it's a matter of experimenting (taking notes), and looking for trends. ie sometimes it might take using 4-5 items, and getting the blending of all of them correct to get a car glass smooth.