Recent content by K20CTR

Theirs 2 sensors plugged into the 421 mani. But my tuner said the front one is disabled on mapping. I did think about replacing the flexi but rather use the stock cat/manifold for reliability and keep the cat back. I got the poly engine mounts too but feel theirs too much stress on the whole...

Thanks for replying. We couldnt conplete the mapping and diagnosed the restriction was due to the flexi collapsing (mjc mani) this was partially confirmed by checking with a camera. I'll have to get under the car and take a look. As i understand it the o2 sensor is disabled anyway...

Hi guys. My FN2 came with a 4-2-1 cheap manifold into a tegiwa cat back. I'm looking to put the stock manifold and cat back on as the flexi has collapsed internally and losing power now after 7k :( Only thing is as I purchased the car like this I have no stock parts. So I've sourced...