Xray XB4 thread
#2177
Ok so, got a bit of a story.
Ran my car box stock for 5 batteries on a high grip track and no problems.
Did a lot of research before buying this car so I purchased the alloy gears from NT1 (internal spiders) and they lasted 2 minutes on my home (low grip) track and noticed the rear wheels locking up. Pulled the rear diff down to find the alloy gears destroyed, all of them missing some teeth and the plastic crown and pinion also missing a tooth.
The alloy gears were actually worse off than the plastic, someone tells me this is because you have to run the alloy cross pins with alloy gears to eliminate flex?
What are people doing to stop diff failures? Crown/pinion and internals?
Ran my car box stock for 5 batteries on a high grip track and no problems.
Did a lot of research before buying this car so I purchased the alloy gears from NT1 (internal spiders) and they lasted 2 minutes on my home (low grip) track and noticed the rear wheels locking up. Pulled the rear diff down to find the alloy gears destroyed, all of them missing some teeth and the plastic crown and pinion also missing a tooth.
The alloy gears were actually worse off than the plastic, someone tells me this is because you have to run the alloy cross pins with alloy gears to eliminate flex?
What are people doing to stop diff failures? Crown/pinion and internals?
#2178
I am back on the plastic spider gears now as its all i got, but a little concerned
#2179
Tech Elite
iTrader: (93)
Ok so, got a bit of a story.
Ran my car box stock for 5 batteries on a high grip track and no problems.
Did a lot of research before buying this car so I purchased the alloy gears from NT1 (internal spiders) and they lasted 2 minutes on my home (low grip) track and noticed the rear wheels locking up. Pulled the rear diff down to find the alloy gears destroyed, all of them missing some teeth and the plastic crown and pinion also missing a tooth.
The alloy gears were actually worse off than the plastic, someone tells me this is because you have to run the alloy cross pins with alloy gears to eliminate flex?
What are people doing to stop diff failures? Crown/pinion and internals?
Ran my car box stock for 5 batteries on a high grip track and no problems.
Did a lot of research before buying this car so I purchased the alloy gears from NT1 (internal spiders) and they lasted 2 minutes on my home (low grip) track and noticed the rear wheels locking up. Pulled the rear diff down to find the alloy gears destroyed, all of them missing some teeth and the plastic crown and pinion also missing a tooth.
The alloy gears were actually worse off than the plastic, someone tells me this is because you have to run the alloy cross pins with alloy gears to eliminate flex?
What are people doing to stop diff failures? Crown/pinion and internals?
#2180
well i did go off the xray tip which was to stay within the range of 5.5 - 6.1mm ?
so i went in the middle somewhere, but when the car is on the bench with all four wheels you cannot turn the slipper without it spinning the wheels. So it was a little tight, ive backed it off a half a turn so hopefully that will help.
so i went in the middle somewhere, but when the car is on the bench with all four wheels you cannot turn the slipper without it spinning the wheels. So it was a little tight, ive backed it off a half a turn so hopefully that will help.
#2182
Tech Fanatic
iTrader: (23)
Sorry Jarred, you have to be doing something wrong. We ran ours at the Nationals all practice and race meet with out any troubles (plastic gear).
The slipper figures you mentioned are the incorrect ones. Xray has undated the setting to 5.5mm to 6.5mm on the website. If you have a newer kit I sure that there was a piece of paper stapled to the slipper bag and the update bag had a bit paper in it to about the settings.
I run mine closer to 6.5mm on a slippery track.
The slipper figures you mentioned are the incorrect ones. Xray has undated the setting to 5.5mm to 6.5mm on the website. If you have a newer kit I sure that there was a piece of paper stapled to the slipper bag and the update bag had a bit paper in it to about the settings.
I run mine closer to 6.5mm on a slippery track.
#2183
Tech Master
iTrader: (1)
well i did go off the xray tip which was to stay within the range of 5.5 - 6.1mm ?
so i went in the middle somewhere, but when the car is on the bench with all four wheels you cannot turn the slipper without it spinning the wheels. So it was a little tight, ive backed it off a half a turn so hopefully that will help.
so i went in the middle somewhere, but when the car is on the bench with all four wheels you cannot turn the slipper without it spinning the wheels. So it was a little tight, ive backed it off a half a turn so hopefully that will help.
#2184
I run my slipper at 6.5mm. Still on all kit gears, run every week since Christmas.
Get some under-Lipo weight added. I've been running 40g under each Lipo, and another 10g in each triangle. Just last night been given some lead flashing weights to go under each Lipo, 62g each side, so can remove all the other, and run these slim lead weights. Back end is super planted now, mega rear grip.
Get some under-Lipo weight added. I've been running 40g under each Lipo, and another 10g in each triangle. Just last night been given some lead flashing weights to go under each Lipo, 62g each side, so can remove all the other, and run these slim lead weights. Back end is super planted now, mega rear grip.
#2188
Where can I find these super slim weights? I see standard stick ons, but nothing describing thin.
Thanks
Mark
Thanks
Mark
#2189
Tech Initiate
If you do how many shims/oring you used?
Im still readingof XB4 issues , and still closer not buying it.
I realy like xray products, but dex410 seems to be not soe problematic.
I read on Xray forums they are working on new stronger outdrives.
#2190
Tech Addict
iTrader: (38)
There is 3 of us a my local track and none have broke a outdrive. I like the durango also that i drove but i feel you need some hop ups to make it prefect i see them loose the link or ball cups all the the time. Either car is a good but i would still get the xb4 if i was doing it again. Also look into the caster they seem like a nice car at a good price i almost ordered one just liked the xb4 a little better