Hello,

I`ve just installed a A/F gauge in my rex. I`m running a ZC, with port and polished TB, msd ignition, headers, intake, B&M FPR, still running PM6, but have PG7 ecu...(didn`t make difference)

My fuel pressure gauge is reading at 40. while I beleive stock should be at 35.

My A/F gauge is reading rich at idle, and will then bounce from stoich/lean/rich while driving under normal conditions. While at WOT it`s at rich aswell.

Is it normal for the engine to idle at rich or might something be off?
(I`m hooking up my ZEX kit in a couple months, and don`t want things to go BOOM!)

PLease lemme know,
Ryan

 

im pretty sure its suppose to run a litle rich at idle. but wtih the the sex kit, the thing you DONT want its to run lean, no? well good luck