weights in primary?

[bigneily]

hey guys got a 98 summit x 670 d+r extraverts 2" 144 altitude is 4000-6000 ft any one have an idea on what spring and weights i might use to work welli bought the sled 2nd hand and did the listed mods , but the primary gets so hot you cant touch it and it eats belts bad even after being aligned.. did a gear change 21-44 but made no differences...was told that the previous owner changed the primary(weights and such)said they were factory updates?????? open to ideas guys losin my cool here

 

[NoSecondChances]

hey guys got a 98 summit x 670 d+r extraverts 2" 144 altitude is 4000-6000 ft any one have an idea on what spring and weights i might use to work welli bought the sled 2nd hand and did the listed mods , but the primary gets so hot you cant touch it and it eats belts bad even after being aligned.. did a gear change 21-44 but made no differences...was told that the previous owner changed the primary(weights and such)said they were factory updates?????? open to ideas guys losin my cool here

286 ramps, 160/230 spring (Violet/yellow) Stock pins were 16.8 grams, clickers set on 3. This was about where they started. I added weight to my pins, and forget what spring I had in there, but I would see if you are close to what it came stock and then go from there. Don't know about them being factory updates. Winter Brew had a good setup for clutching for the 670, you might want to ask him.

 

[winter brew]

My settup was 294 ramps, 200/320 spring, 44 degree helix w/either beige or goodwin blue spring at 14-16lbs of preload. I ran 19g at 3-6000ft, tailor weight to elevation.

 

[bigneily]

thanx guys gonna see whats in their to start with and take it from there probably try winter brews setupi,ve been told to also try a polaris primary they supposedly work well also after setup

 

[senorjeem]

98 summit x

Had one of these machines, and it was fun, no doubt, however it did eat the belts. One thing people were talking about back in the day was alignment issues caused by the motor torquing when it was under load. This problem was not evident at rest. The fix was supposed to be to put in motor mounts from Bombi's race division that were as hard as hobo $hit. Increased vibration, but supposedly fixed the motor twisting issue. Good luck.