Hi Guys,
Anyone know what the figures for emissions I could expect on a standard/ standardish 2002 LS1 with no cats? The figures I would need to beat are CO<=3.5% HC<=1200ppm at idle. I'm planning a LS1 swap into an rx7 in the UK, and emission requirements are a lot stricter on post 1995 cars so if Iíve no hope of passing them with a LS1 with no cats I'd prefer to get a 94 rx7 to start with.