Xray XB2 2WD Buggy Thread
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#2086
Tech Master
iTrader: (32)
I'm still building my CE up, had to pause and wait for a set of Lunsford Titanium Screws. So far it's a really nice build, I've completed the transmission and shocks, not much else I can do without screws though. I do wish they would have given machined pistons though, pistons on a tree aren't generally very round and you always need to sand a bit to make them smooth, causing flat spots.
Overall the car seems really nice and I am really impressed with the design. Nice to see a motor mount that is fully secure by locking it into the waterfall in front of the motor. It's awesome that it comes stock with rear alum suspension holders with eccentric bushings. The transmission has alignment pins to keep your gear mesh in check. Quick swap diff? AWESOME.
Has anyone upgraded their pistons? I was considering the Avid 2+2 setup...
Overall the car seems really nice and I am really impressed with the design. Nice to see a motor mount that is fully secure by locking it into the waterfall in front of the motor. It's awesome that it comes stock with rear alum suspension holders with eccentric bushings. The transmission has alignment pins to keep your gear mesh in check. Quick swap diff? AWESOME.
Has anyone upgraded their pistons? I was considering the Avid 2+2 setup...
#2088
Tech Master
iTrader: (1)
Thanks Willis! I'll have to come visit you in Sacremento for some racing. My home office is in Folsom so I am usually in Sacremento area every other month or so. I'll PM you...
Did you buy bother the 1.5 and 1.6 sets of four or do they have a combo pack? What oil are you using?
Did you buy bother the 1.5 and 1.6 sets of four or do they have a combo pack? What oil are you using?
#2089
Tech Master
iTrader: (32)
Thanks Willis! I'll have to come visit you in Sacremento for some racing. My home office is in Folsom so I am usually in Sacremento area every other month or so. I'll PM you...
Did you buy bother the 1.5 and 1.6 sets of four or do they have a combo pack? What oil are you using?
Did you buy bother the 1.5 and 1.6 sets of four or do they have a combo pack? What oil are you using?
#2090
Tech Regular
#2094
So far the carpet edition has been really great on indoor carpet tracks for me. I have been consistently faster with this car than with the B5M. It will be interesting to see how much better the B5M will be when the laydown tranny finally makes its way to the states. I would recommend this car to anyone who just can't seem to get anymore out of the B5m. You will be faster with this car. Box stock setup needs a little tweaking, but it's a good starting point. Currently running mostly on foam tires, med grip carpet track. 17.5 and 13.5.
#2097
Tech Rookie
iTrader: (2)
the stock rear is a 1 dot that is c=0.35/2.0 lb. the stock fronts are definitely not c=0.70/4.0 lb, the 2 dot is a c=0.65/3.71 lb.
anyone know what the specs for the front 1 dots are?
my guess is c=0.57 or 0.58 = 3.25 or 3.31 lbs
Front
368183 Linear 1 dot C=??
368184 Linear 2 dot C=0.65 or 3.71 lbs/inch
368185 Linear 3 dot C=0.72 or 4.11 lbs/inch
368186 Linear 4 dot C=0.80 or 4.57 lbs/inch
386174 Progressive 2 stripes C=0.65-0.85 or 3.71-4.85 lbs/inch
Rear
368284 Linear 1 dot C=0.35 or 2.00 lbs/inch
368285 Linear 2 dot C=0.40 or 2.28 lbs/inch
368286 Linear 3 dot C=0.45 or 2.57 lbs/inch
368287 Linear 4 dot C=0.50 or 2.86 lbs/inch
386273 Progressive 2 stripes C=0.35-0.45 or 2.00-2.57 lbs/inch
#2098
Tech Master
iTrader: (4)
Gone Bananas Racing Skinz
https://www.facebook.com/pages/Gone_...93209367481509
#2099
Tech Master
iTrader: (32)
Tworks sells them by 4 instead of pairs and much cheaper. They need to be Xray specific pistons. You can find them on ebay using the search Machined Xray Xb4 Pistons .
#2100
Tech Regular
i see that someone answered you already but these are not the stock springs.
the stock rear is a 1 dot that is c=0.35/2.0 lb. the stock fronts are definitely not c=0.70/4.0 lb, the 2 dot is a c=0.65/3.71 lb.
anyone know what the specs for the front 1 dots are?
my guess is c=0.57 or 0.58 = 3.25 or 3.31 lbs
Front
368183 Linear 1 dot C=??
368184 Linear 2 dot C=0.65 or 3.71 lbs/inch
368185 Linear 3 dot C=0.72 or 4.11 lbs/inch
368186 Linear 4 dot C=0.80 or 4.57 lbs/inch
386174 Progressive 2 stripes C=0.65-0.85 or 3.71-4.85 lbs/inch
Rear
368284 Linear 1 dot C=0.35 or 2.00 lbs/inch
368285 Linear 2 dot C=0.40 or 2.28 lbs/inch
368286 Linear 3 dot C=0.45 or 2.57 lbs/inch
368287 Linear 4 dot C=0.50 or 2.86 lbs/inch
386273 Progressive 2 stripes C=0.35-0.45 or 2.00-2.57 lbs/inch
the stock rear is a 1 dot that is c=0.35/2.0 lb. the stock fronts are definitely not c=0.70/4.0 lb, the 2 dot is a c=0.65/3.71 lb.
anyone know what the specs for the front 1 dots are?
my guess is c=0.57 or 0.58 = 3.25 or 3.31 lbs
Front
368183 Linear 1 dot C=??
368184 Linear 2 dot C=0.65 or 3.71 lbs/inch
368185 Linear 3 dot C=0.72 or 4.11 lbs/inch
368186 Linear 4 dot C=0.80 or 4.57 lbs/inch
386174 Progressive 2 stripes C=0.65-0.85 or 3.71-4.85 lbs/inch
Rear
368284 Linear 1 dot C=0.35 or 2.00 lbs/inch
368285 Linear 2 dot C=0.40 or 2.28 lbs/inch
368286 Linear 3 dot C=0.45 or 2.57 lbs/inch
368287 Linear 4 dot C=0.50 or 2.86 lbs/inch
386273 Progressive 2 stripes C=0.35-0.45 or 2.00-2.57 lbs/inch