so... just took out the timing cover and removed the timing chain to compare it to the new one i got... and hot dang, the chain is stretched. so i bought an oem tct, timing chain, and the two chain guides on the block, but i read on another forum about the upper chain guide from the k20z3 p/n: 14540-RAA-A02, which is wider than the stock one on the tsx motor. so i just wanted to know if anyone else has used this chain guide on there k24a2s, and is there any modifications that has to be done? it looks like it wont be an issue, but just wanted to make sure. i will try to take some pics to show comparison between the guides and the chain stretch. thanks for the info/advice guys.