Need some pointers about 350X

[86350xhauler]

Alright guys, here's the deal. I have a 1986 350X with a 450R stock pipe on it. I have ran it like this for over a year. Sometimes I feel like it might need rejetted. The reason behind this is I feel like it had a little bit more power with the stock pipe. It feels like it has more topend and lost a little bit throughout the mid range punch. I may be wrong, but I was just wondering what you guys thought.

[SWIGIN]

dont the 450r have 1 exhaust port? i thought the 400 pipe was the one guys run on a 350x

[deathman53]

what color is the spark plug??? white means lean and black is rich, you want the color to be about the same color as cardboard.

[SmokinX]

Do you have the stock tip on with spark arrester? I have same setup on my X and put on the 2" HRC tip. The stock one is only 1 inch and is way to restrictive (and too quiet). I didn't pay the outrageous price from Honda. If you look on eBay, people with welding skills make out of stainless for about $20 and work just the same with a nice throaty growl and more power. I'm running a UNI, 142 main with clip pos. 1 notch up. Hope this helps.

[Erics350x]

thats what you get with more flow better top end, less on bottom end. at least with cars anyway.