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Discussion Starter · #1 ·
PCMamerica, have you had a chance to test the Exhaust cam yet? just ordered the intake from them, please let us know what map your useing on the PCIII, have you had fuel problems at all with all the upgrades?
just a note for all, crower has a cam just for the atv(Kfx450) does not show up on the web page, you have to call them,
 

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I didnt get a chance to put the exhaust cam in yet. Its just the Exhaust cam thats stock from the dirt bike motor. Unfortunately I might have to send it back without trying it cause I havent had time. The intake cam make a big difference, I suggest it to anyone, and makes a bigger difference with the esr exhaust and lid off. I used the program with the lid off, baffle out and it works but its not perfect. I have been too busy with computer programming and starting up another part of my business, i havent had time and is sux.

I made a quiet core for me esr and I can tell ou lose a ton of hp with it in, its like on bottom end its blah then top is a maor hit.

Roght now with all my mods the bike is just plain nasty. I will see id I can try the exhaust but I dont want to make Dan at crower wait for me on it. I looked at the lobes and from what I last saw, i dont know how much different they are and if ill even notice.

Ill see what I can do.


Jeff
 

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Discussion Starter · #3 ·
QUOTE (PCMamerica @ May 6 2007, 07:14 PM) index.php?act=findpost&pid=1736
I didnt get a chance to put the exhaust cam in yet. Its just the Exhaust cam thats stock from the dirt bike motor. Unfortunately I might have to send it back without trying it cause I havent had time. The intake cam make a big difference, I suggest it to anyone, and makes a bigger difference with the esr exhaust and lid off. I used the program with the lid off, baffle out and it works but its not perfect. I have been too busy with computer programming and starting up another part of my business, i havent had time and is sux.

I made a quiet core for me esr and I can tell ou lose a ton of hp with it in, its like on bottom end its blah then top is a maor hit.

Roght now with all my mods the bike is just plain nasty. I will see id I can try the exhaust but I dont want to make Dan at crower wait for me on it. I looked at the lobes and from what I last saw, i dont know how much different they are and if ill even notice.

Ill see what I can do.
Jeff


PCM
Sounds good, please post what you find, and how the bike runs with the moded EX cam, if you end up not trying it let me know, I`m in Utah, would love to test the cam out for dan, and shiping is two day shiping out of calf,
are you in NY ??
What did dan do to the Exhaust cam to make it differ from the stock dirt bike exhaust cam? or is this a stock KXf450 Exhaust cam? have you rode the KX450, they are fire breathing dragons, Its a good thing kawie corked up this atv...
 

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Its a stock brand new cam, Looks similar to the one in it now thats why im concerned it wont do anything but what I really have to do is pull the old cm out and check the gear timing and lobes ad then try it i guess. If im not pressured to do to much tomarrow night I will put it in.


Jeff
 

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Discussion Starter · #5 ·
QUOTE (PCMamerica @ May 6 2007, 10:15 PM) index.php?act=findpost&pid=1739
Its a stock brand new cam, Looks similar to the one in it now thats why im concerned it wont do anything but what I really have to do is pull the old cm out and check the gear timing and lobes ad then try it i guess. If im not pressured to do to much tomarrow night I will put it in.
Jeff

Cant what to hear how your bike runs, please post....looking at the specs of both exhaust cams, the dirt bike cam is holding on to the fuel charge longer and later in the cycle, about 20 degres later. count the teeth on the cam sprocket if you get a chance,
kent
 
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