Adamw

Using a 36-1 trigger wheel with a GT101 is often borderline unless your wheel is very large diameter. The gaps between teeth need to be quite large (~10mm) and the teeth need to be about 5mm long to get a good reliable trigger from that sensor. Although the Gt101 is still a popular sensor for crank triggers and seems quite dependable, it does have some negitives such as the tooth/gap size required and the response time is a bit slow for high RPM use. I generally like to lean towards a VR sensor on high tooth count wheels for better accuracy.

Previously Matthew Black wrote: hi i recently installed a lc1 wideband to my link g4 skyline gtr/gts ecu ecu it reading afr no worries engine it idleing at about 13.5afr but i set my closed loop function to (stoich mode (wide band)) and it keeps trimming fuel out untill it reaches 15% by then my afrs are 16+ and if i change the f trim limit to more it just keeps on leaning out till engine stops.so i dont think its working have i fogot to set up something?  I dont have PC link with me on this PC but there is a firmware bug which causes issues with CLL if you have an input set up for fuel pressure. More info here: http://forum.vi-pec.com/forum/viewtopic.php?f=3&t=1088