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and sorry how do you see fuel trim? is it on engine dash as a value or bitmask? is it STFT BLM/ LFFT BLM?

Yes the stft and ltft are displayed on the dash see pic. I have included a link to help understand fuel trims, I am new to this also and I am still learning myself so if i can help I will.

http://www.easterncatalytic.com/educati ... stic-tool/

Comcal76 wrote:Yes the stft and ltft are displayed on the dash see pic.

IMG_20180524_222938.jpg

I have included a link to help understand fuel trims, I am new to this also and I am still learning myself so if i can help I will.

http://www.easterncatalytic.com/educati ... stic-tool/

thanks Comcall67 that did help, little late of a reply sorry about that, ive finally got a NVRam and things aare working alot better alright without even tuning it (also put a ls1 maf on)