2019 ASP Thread - Is anybody out there?
#17
EvoM Guru
iTrader: (1)
It doesn't increase performance, it only increases durability. I don't think re-drilling and tapping holes falls under the spirit of the rule of modifying the case. I would say it's legal.
It's a fairly standard upgrade for the transfercase. I don't think TRE even offers his rebuild without it...
And it does help. It reduces flex in the cases, keeping the contact pattern properly aligned on, increasing the service life of the ring and pinion.
Also, this is yet another reason why 700 classes and 9billion rules is lame..
It's a fairly standard upgrade for the transfercase. I don't think TRE even offers his rebuild without it...
And it does help. It reduces flex in the cases, keeping the contact pattern properly aligned on, increasing the service life of the ring and pinion.
Also, this is yet another reason why 700 classes and 9billion rules is lame..
#18
Newbie
iTrader: (1)
A clarification was issued in the May, 2017 Fastrack on modifications to use larger fasteners.
Member Advisories
Street Prepared
#20625 Reliability improvement clarification
Mating parts may be modified to accept alternate fasteners used to mount replacement
items allowed due to 15.8.L and 15.10.DD. Alternate fasteners must meet the same
restrictions as all other components replaced under the reliability rules.
This clarification allows the larger bolts in the transfer case.
Member Advisories
Street Prepared
#20625 Reliability improvement clarification
Mating parts may be modified to accept alternate fasteners used to mount replacement
items allowed due to 15.8.L and 15.10.DD. Alternate fasteners must meet the same
restrictions as all other components replaced under the reliability rules.
This clarification allows the larger bolts in the transfer case.
#19
Newbie
iTrader: (5)
Looking for a little clarification. I have read through the rules and want to make sure I am understanding properly. Are these offset bushing legal in SP?
https://www.suspension.com/superpro/duro3741k
Any help is appreciated!
Thanks!
https://www.suspension.com/superpro/duro3741k
Any help is appreciated!
Thanks!
#20
Evolved Member
Looking for a little clarification. I have read through the rules and want to make sure I am understanding properly. Are these offset bushing legal in SP?
https://www.suspension.com/superpro/duro3741k
Any help is appreciated!
Thanks!
https://www.suspension.com/superpro/duro3741k
Any help is appreciated!
Thanks!
#21
Looking for a little clarification. I have read through the rules and want to make sure I am understanding properly. Are these offset bushing legal in SP?
https://www.suspension.com/superpro/duro3741k
Any help is appreciated!
Thanks!
https://www.suspension.com/superpro/duro3741k
Any help is appreciated!
Thanks!
Ryan,
This is what Doug Gill (SCCA Solo Competition Manager) stated when I asked the same question fairly recently:
"An offset bushing is allowed, but not spherical bearings (metal or polyurethane). The allowed bushing has to be of solid polyurethane construction as the original rubber bushing."
#22
Newbie
iTrader: (5)
Ryan,
This is what Doug Gill (SCCA Solo Competition Manager) stated when I asked the same question fairly recently:
"An offset bushing is allowed, but not spherical bearings (metal or polyurethane). The allowed bushing has to be of solid polyurethane construction as the original rubber bushing."
This is what Doug Gill (SCCA Solo Competition Manager) stated when I asked the same question fairly recently:
"An offset bushing is allowed, but not spherical bearings (metal or polyurethane). The allowed bushing has to be of solid polyurethane construction as the original rubber bushing."
However, (correct me if I'm wrong) but the factory bearing is spherical. And they allow Spherical as long as that is what is being replaced.... From what I understand at least.