powerbomb header review
Posted October 04, 2002 - 03:05 AM
<font color="black"> two thumbs up (and a right wrist twisted back)
this thing rips now!!!!
<font color="black"> it made the low and mid-range power like my brother's yzf, but was easier to ride because instead of a instant "hit" like a <font color="pink"> two-smoke, <font color="black"> it was endless roll on power.
i could pull most turns a gear higher (when i wanted to)
I WOULD DEFINITLY RECOMMEND THIS AS THE MOD TO DO TO ANYBODY WITHA WR THAT ISN'T THRILLED WITHT HE THOUGHT OF YZ TIMING TO GET MORE POWER.
have the powercore 4 silencer on the way. i'll post any changes with it once i get it. i am running a stock yzf muffler right now and ride mostly mx.
just my $.02
maybe this can help someone else debating next mod make a decision.
<font color="orange"> racer36
Posted October 04, 2002 - 03:33 AM
Posted October 04, 2002 - 04:32 AM
may yz-time eventually, but for now, with the addition of the header (and soon muffler) i think i got the desired power output i was looking for.
one quick question. will the stock yzf exhaust clamp work on the powercore 4? i bought my system used, and its supposed to arrive today. wanted to use it this weekend, but seller (person selling, not basement ) forgot to include exhaust clamp when packing up for shipping and is shipping it out today.
Posted October 04, 2002 - 06:02 AM
Posted October 05, 2002 - 07:38 AM
I now plan to shorten my canadian muffler 4" and replace the 7/8" outlet with a 1" pipe this winter...
Posted October 05, 2002 - 12:38 PM
Posted October 07, 2002 - 04:56 AM
awesome power. big bottom chug factor, huge midrange punch, and decent top. barks a lot better, too sounds very cool (and no louder than my brother's YZ400 with a stock system.)
* he just ordered a fmf T4 for his bike... Lordy-Lordy,... it was loud enuff already. can't wait to hear it now. thing is he ordered it for COSMETICS (<$275!!!)cuz he wanted a silencer that looked cooler ,and he thinks the round t4 looks better than the stocker.... hope he releizes that performance will come with pipe....
so in conclusion, i have reached the power output i want (after riding my bro's yzf) and still have stock wr timing.
5-star set-up. can't go wrong with fmf powerbomb/powercore combo.
Posted October 07, 2002 - 06:33 AM
Posted October 07, 2002 - 07:25 AM
So what jetting are you running now and where are you located?