after changing exhaust,my afr is too rich...exhaust sensor is working...can anybody here tell me why ? :hmmmm:
Anyone got recommendation where to fix stonechips/cracks on windscreen? There's one small dot on my windscreen that is growing the crack-lines. Damn sad, just one month already like this.

Dear all sifu,
Where to make custom banana or exhaust manifold for my car EP82 (starlet)?
Does anyone knows? Please help!