Search found 4507 matches
- March 20th, 2008, 12:14 pm
- Forum: Drive Tech
- Topic: 87' questions
- Replies: 17
- Views: 276
I also like the rangy bikes over the docile throttle responding top-enders. We had a little episode where the creek crossing washed away, so out of a pebble and clay creekbed we had to get up a 10ft virticel and hit a 4 ft wide cattle gate at the top, then carry on up a goose-crap slippery 45degree ...
- March 20th, 2008, 11:53 am
- Forum: Drive Tech
- Topic: CR250 ignition for the 500 question (pic)
- Replies: 257
- Views: 13902
- March 20th, 2008, 8:10 am
- Forum: Drive Tech
- Topic: 87' questions
- Replies: 17
- Views: 276
the trans is the same 88-92 subframe is 87-88 only. Its longer because of the shock mounting (which is higher than the 89+) you probably like the twisting of that knob on the rear shock, that you;ll loose going newer. The wheel would work by swapping bearings and parts. use the caliper from the matc...
- March 20th, 2008, 7:28 am
- Forum: Drive Tech
- Topic: 87' questions
- Replies: 17
- Views: 276
i looked at the same deal for my '88, the airbox, frame, subframe, pipe, silencer, kicker, shock mounting, tank, fender, and more all choke that bike to swapping only with your 87. number plates are shared til 90? thats about it. After riding the other years i have tho, I do prefer the 88's handling...
- March 18th, 2008, 3:26 pm
- Forum: Drive Tech
- Topic: cr600???
- Replies: 65
- Views: 1387
- March 17th, 2008, 3:19 pm
- Forum: Drive Tech
- Topic: '79 CB750 limited edition?
- Replies: 25
- Views: 301
- March 17th, 2008, 6:55 am
- Forum: Drive Tech
- Topic: '79 CB750 limited edition?
- Replies: 25
- Views: 301
make a package deal with a saws-all and get it http://i89.photobucket.com/albums/k209/bostod69/Fordville%20Climb/DSC04787-1.jpg My bro and our buddy nick built this machine, Nick had broke his leg last jan, so he kept the starter, alernator, and battery on it. You should see the look on guys faces w...
- March 15th, 2008, 1:14 pm
- Forum: Drive Tech
- Topic: CR250 ignition for the 500 question (pic)
- Replies: 257
- Views: 13902
people totally forget about timing curves, timing can be the single largest non evasive performance upgrade on a naturally aspirated motor. I am very pleased with the '88 cr250 cdi I installed. Oh, so you guys know, even though the '86 stator coild were only '86 for the 500s, they were '86-'88 for ...
- March 15th, 2008, 1:10 pm
- Forum: Drive Tech
- Topic: cr600???
- Replies: 65
- Views: 1387
- March 15th, 2008, 1:06 pm
- Forum: Drive Tech
- Topic: Something to ponder...
- Replies: 8
- Views: 197
- March 10th, 2008, 8:19 am
- Forum: Drive Tech
- Topic: cr600???
- Replies: 65
- Views: 1387
- March 7th, 2008, 8:31 pm
- Forum: Drive Tech
- Topic: engine buildling question
- Replies: 20
- Views: 421
- March 7th, 2008, 8:29 pm
- Forum: Drive Tech
- Topic: cr600???
- Replies: 65
- Views: 1387
- February 29th, 2008, 9:16 am
- Forum: Drive Tech
- Topic: Mcoy motor shop is building a 599cc Saber tooth CR 500 motor
- Replies: 69
- Views: 1917
I don't doubt that for the long jump and riding todays mx, ya there is deffinately no way a guy would ride the '88 or the newer steelies competitively, just wears you out, but there was also a big change when guys started standing on the bike for a whole race. ya, I dont see for the riding im dooing...
- February 28th, 2008, 1:38 pm
- Forum: Drive Tech
- Topic: Mcoy motor shop is building a 599cc Saber tooth CR 500 motor
- Replies: 69
- Views: 1917
- February 28th, 2008, 7:21 am
- Forum: Drive Tech
- Topic: Mcoy motor shop is building a 599cc Saber tooth CR 500 motor
- Replies: 69
- Views: 1917
This whole headshake thing is someting thats been confusing me, Me on an '02 250 and my bro on the '04 250 always felt like the bikes rode loose, even looser than the 00's. Then once we rode the 500's we realized just how bad those af frames did headshake, Dad got on the 250 after having a flat on t...
- February 25th, 2008, 3:47 pm
- Forum: Drive Tech
- Topic: Mcoy motor shop is building a 599cc Saber tooth CR 500 motor
- Replies: 69
- Views: 1917
Make a poll of who wants an aftermarket jug, if there seems to be enough i'll see what i can get made, I have a local foundary dooing some work for me, also an Australian company making me 350 chevy blocks in aluminum and cast, and some China/Jap, custom casting guys dooing things aswell. If theres ...
- February 8th, 2008, 7:38 am
- Forum: Drive Tech
- Topic: Water Injection
- Replies: 15
- Views: 292
The water needs to be mechanically injectd into the cyl directly. No matter how stupid the fuel metering for rpm sounds thats exactly how the mercedes engines are working, and very clean, and powerful. But ya its a pile of over engineered crap that in all practicality would be millions in R+D to pro...
- February 8th, 2008, 7:11 am
- Forum: Drive Tech
- Topic: Wheel swappin
- Replies: 23
- Views: 437
- January 31st, 2008, 2:51 pm
- Forum: Drive Tech
- Topic: Methanol - C-12 & Nitrous injected CR500
- Replies: 315
- Views: 6072
I know that if i fill a 10lb bottle by the freezer method the bottle holds a denser charge, sounds stupid, but measuring what leaves my big tank the freezer method does take more liquid into the cyl than my nos brand pump does. Dont make the mistake of having a bottle on the bike thats too small. Wh...
- January 31st, 2008, 2:02 pm
- Forum: Drive Tech
- Topic: Crankcase differences.
- Replies: 13
- Views: 352
find the right year... '89+ should work. the tranny gears were widened in '88 so you might have issues there and the cases will have to be machined to accept the jug. Plus the '85 is a short rod motor, so you would have to get a jug spacer from cometic. You could probably make it work, but in the e...
- January 31st, 2008, 1:54 pm
- Forum: Drive Tech
- Topic: N20 bottle pressures
- Replies: 27
- Views: 448
- January 31st, 2008, 1:52 pm
- Forum: Drive Tech
- Topic: Methanol - C-12 & Nitrous injected CR500
- Replies: 315
- Views: 6072
- January 31st, 2008, 1:50 pm
- Forum: Drive Tech
- Topic: Methanol - C-12 & Nitrous injected CR500
- Replies: 315
- Views: 6072
- January 2nd, 2008, 2:10 pm
- Forum: Drive Tech
- Topic: Compression Release
- Replies: 16
- Views: 604