Starting issue agu

Hi guys,

Need a little help.

Have had agu conversion in for over a year and it's been great. Recently I am having some starting issues, it doesnt want to start easily now, it's almost like the battery does not have enough power, if I put on another battery with leads it starts fine. It's not the battery tho as I have tried a few different ones and I bought a new one but none of them work, only starts first time with 2 connected?

Have charged temp sensor, have checked and cleaned fuel tank and filter.

Annoying me as the weather is great and I can't use my mk1!

Thanks for your help.

JJ

What management you running OEM or megaquirt ??

It's Qpeng, mbe 992.

Cheers