94wildcat
Dec 19 2003, 06:30 AM
rev them up
Dec 19 2003, 06:36 AM
I dont know what to tell u 2 year's ago i had a 98 zl 500 i could beat 2 wildcat's(carb) from a rolling start(30mph).I would get out ahead 1-1 1/2 length's and stay there right till top end.But if we started from a dead stop i would get beat every time by 3-4 length's.The wild's are good out of the hole but once going they are not any faster then a 500 cat.They are a heavy sled for the power they are putting out.Wish ya luck....... :div20:
wildcat700
Dec 19 2003, 10:26 AM
I think the sleds rev them up were running against must be dogs not Wildcats! The truth is I this the Wildcat 700 needs only very light clutching work, and if you want to spend a little a porting job will wake them up big time. Apparently everyone forgets about the mighty ZR 700! These things were missiles out of the hole AND up top. What kind of clutch is in it? The new AC clutch will make a big difference. Throw some 53 gram weights in there and a purple AC spring. By the time the 680 ultra hits a 1000 feet you will meet him coming back. Good luck. BTW the ZL 500's are freakishly fast so stay away from them!
94wildcat
Dec 19 2003, 12:43 PM
tiggershark
Dec 19 2003, 10:51 PM
books are nice, clean up you ports just a little when you do the reed(s) /rings and get a chip for your efi and have your heads cut a little. cant help you on clutch though/sold my 93 efi about 5 years ago( I loved that sled)..........tigger
indytriple
Dec 19 2003, 11:06 PM
A properly tuned piped ultra should leave a 700 wildcat for dead. I use to be able to run side by side with my brother in laws 00 zr 700 with the stock pipe on my old 650, from a 50 punch i'd pull, from a 30 punch side by side all the way and i would creep away in the top end, and from a dig, he'd jump a sled link a keep it unless the run was around a mile. The piped ultra is pushing around 145 h.p. vs. around 110-115 for the 700. I guess the wildcat is twin piped, but my 650 has never had an issue beating a wildcat, not to say it couldn't happen but it hasn't yet.
tiggershark
Dec 20 2003, 03:03 PM
those triple piped ultra's were fast....tigger
wildcat700
Dec 20 2003, 06:23 PM
[QUOTE]
fast but clutched like a weedwacker! Smart Wildcat owners run a 1000 ft race from a dead stop and win often!
Remember the throttle is on the right... :div20:
hate2looz
Dec 20 2003, 08:11 PM
QUOTE(indytriple @ Dec 20 2003, 12:06 AM)
A properly tuned piped ultra should leave a 700 wildcat for dead. I use to be able to run side by side with my brother in laws 00 zr 700 with the stock pipe on my old 650, from a 50 punch i'd pull, from a 30 punch side by side all the way and i would creep away in the top end, and from a dig, he'd jump a sled link a keep it unless the run was around a mile. The piped ultra is pushing around 145 h.p. vs. around 110-115 for the 700. I guess the wildcat is twin piped, but my 650 has never had an issue beating a wildcat, not to say it couldn't happen but it hasn't yet.
That's because the 00 ZR7's were dogs! I had a 93 700 Wildcat and would absolutely smoke them. Try a 95 ZR700. Just add a good clutch kit to it and she will take off good. My dad had a 94 700 EFI like yours and I would beat him good on take off but top ends were the same but once I was out front I was there to stay. He put an Erlandson CK in it and it would keep with me on take off. I then bought a D&D kit and would take him out of the hole again but not as much as before when both our sleds were stock.
94wildcat
Dec 20 2003, 11:36 PM
Maxx4
Dec 22 2003, 07:37 AM
If thats a 680 Utra SP then it only had around 115hp if it was an SPX it was triple piped and hade more like 130's. The 680 SP with a clutch kit it would run with any 700 but it was a pooch if not tuned. Its like any sled its only as fast as the persons knowledge riding it. I had a 96 680 SP and it was fast when I got it clutched correctly......
zrnewf
Dec 22 2003, 08:15 AM
Well from my xperience, the sx 700 is a dog. I have passed many of those no problem. before I had anything done to mine..... I think you have a shot, get the goods from those a/c racers. and then pm them to me! ha ha!.....any info about tuning this motor I would love to have......Good Luck, and hand ass!
indytriple
Dec 22 2003, 10:37 AM
I never really thought the 00zr 700 was a dog, my brother in laws always held its own with the similer year 700's, it was very quick from 0-60mph then the higher powerd sleds would begin to overtake it. And he did radar it at 101, the same day my 650 radared 101, there was a xc 700 sp that did 100 and an mxz 700 that only did 98mph.
I have raced some older wildcats with my 650, I always lineup with them to kinda see how the two bad a*# sleds from the old days do against one another, but I believe the ones i've raced were not setup that well, i've spent endless hrs squeezing everything i can out of my 650, and i beliece the WC's i've raced left alot of performance on the table. I would just expect them to be much closer and at least take me in the low end, but out of the 3 or so i've raced it wasn't even close.
The only 700 twin I would bet on to beat a properly tuned(key word) piped ultra would be an F7, the thing is though you see just as many poorly running ultra's that can't beat a 600 as you do the fast ones that can run with big twins and triples so its really dependent on how well the sled is setup. Just run'em. Then tell us.
94wildcat
Dec 22 2003, 01:49 PM
The 680 must be a SP, it had a single pipe when stock, the pipes are aftermarket ones. Tom W
Catdog800
Jan 17 2004, 11:35 PM
I HAVE OWNED SEVEN 700 ENGINED ARCTIC CATS. ASIDE FROM THE MODIFIED ONE I BUILT, THE 2000 ZR 700 I KEEP NOW FOR SENTIMENTAL REASONS IS THE FASTEST. IT SOUNDS LIKE YOU HAVE PUT A LOT INTO YOUR 94. THEY MAKE GOOD POWER AND IF YOU COULD ONLY PORT IT THEY ROCK. ARE YOU DOING DRAG RACES OR RADAR RUNS?
94wildcat
Jan 20 2004, 05:08 AM
Sorry I got behind on this post, I am looking at 1000ft radar runs, but don't want to get it so far out there it won't trail ride decent. Tom W
rev them up
Jan 20 2004, 07:33 AM
Freind's 99zr 700 went 98 on the gun in 1400-1500ft..new 900 went 102.
94wildcat
Jan 25 2004, 02:52 AM
Hi, Well we went to radar run saturday and I beat the 680 polaris but we were both not even near the ball park. I ran 89mph and he ran 88. I tried mine this time with the BM spring in the clutch instead of the red arctic one. I started with the secondary clutch in middle hole, on first run then backed off the spring one hole each run after, it want faster each time I backed it off but ran out of holes. I got in the vintage III class but like I said, not even in the ballpark, top speed was 99 something, don't know what kind of sled, second was almost 92 and a nice 1973 EXT did that I assume a 650 and I had 89. I guess I need to get top end freshend up and get clutching set up like the advice others on this forum have gave me on the 700s. With the BM spring in clutch and 144 spikes it would not even come close to hooking, I would nail it and spin and let up and nail it again then it would lift skis some. I have not got my tach calibrated yet but BM told me it should engage about 4300 or so with that spring. With my new straight drive shaft and drive sprokets turned around to run on unworn side and new bearings in suspension wheels where needed I did pick up about 2 1/2 mph from last year. I didn't get to see the 680 run so I don't know what its problem was, but after my last run the stepkid parked his ultra and wanted to ride my old wildcat, LOL.I did get to put on 25 miles riding on the lake so that was cool. Sorry for rambling on so long. PS, A mod arctic took top speed class at 146.7 mph, never got to see it up close so I have no idea what it was other than I know it was a 3 cyl and very low and very long. TomW
94wildcat
Jan 26 2004, 02:58 PM
Hello wildcat700, Can I ask what cam you had in the secondary clutch and what gearing for 1000ft? [getting more snow today, kewl} TomW
pockets
Jan 27 2004, 12:40 AM
What rpm do you run it at? I would think 8000, then pulling up to 8300 at the end would be right. I know most cats like polaris weights, as they are more aggressive shifting.
94wildcat
Jan 27 2004, 02:46 AM
Its a Black Magic -4 cam, they won't tell me the angles. It has the stock 23-40 gears, And I still need to get my tach calibrated, till then I don't know the correct rpm. I do know for sure that rpm drops off as the clutch fully shifts buy about 400 rpm. I turned down my tach to get it in the ballpark anyway, still need to have it put on machine to get it right, anyway it would jump to about 8200-8300 at first then pull down to about 7800-7900 at the end of the run. I need to call my buddy and get a couple cams that I know what they are and start over on the cluthing. I am kinda lost right now with the BM kit in it. TomW
This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please
click here.