Couple quick str prep questions
Basically if it doesn't mention a specific allowance in the rulebook, you can't. As far as your specific questions go, the air pump/AC have to stay. None of the emissions equipment (apart from the cat) can be modified. There was an allowance granted very recently for aftermarket steering wheels, however to be 100% compliant they have to be weighted to be as heavy as the stock wheel+airbag. For 99.9% of events I'm sure if you didn't bother doing that, things would be fine. This is just super strict rules-speak.
In the draft rules it says..
Any steering wheel may be used. An alternate steering wheel assembly, including all mounting hardware, which replaces an airbag-equipped wheel is not required to have an airbag but must weigh at least as much as the standard assembly. An alternate wheel is not required to have a horn button.
You can have an aftermarket wheel but it must weigh as much as your OEM wheel without the airbag.. The OEM steering wheel without the airbag weighs 6lbs. An aftermarket steering wheel with the hub, spacer and all the little bolts weighs around the same
I wouldnt say an aftermarket wheel and bolts weigh about the same. Andrewhake weighed his asm hub,momo wheel,bolts, horn button and wires and it weighed half of the stock ap2 wheel. I think they made the allowance because its impossible to get an aftermarket assembly to weigh the same.
I wouldnt say an aftermarket wheel and bolts weigh about the same. Andrewhake weighed his asm hub,momo wheel,bolts, horn button and wires and it weighed half of the stock ap2 wheel. I think they made the allowance because its impossible to get an aftermarket assembly to weigh the same.
I weighed my momo wheel, works bell short hub, asr 3'' spacer and bolts and it was around the same.. unfortunately its already installed on the car. I should of took pics but if it comes to a protest I will.
Locally yes, nationally not really. The AP1 gives up too much acceleration (power + gearing) to the AP2 at about the same weight.
Based upon my experiences driving both, I'd estimate (on a typical course) the difference is worth ~0.7-0.8 seconds per 60 seconds on course.
FWIW, I have family/friends planning to run my AP1 at a couple of tours and nationals this year.
Based upon my experiences driving both, I'd estimate (on a typical course) the difference is worth ~0.7-0.8 seconds per 60 seconds on course.
FWIW, I have family/friends planning to run my AP1 at a couple of tours and nationals this year.
I guess I'm reading the steering wheel rule wrong then....
Any steering wheel may be used. An alternate steering wheel assembly, including all mounting hardware, which replaces an airbag-equipped wheel is not required to have an airbag but must weigh at least as much as the standard assembly. An alternate wheel is not required to have a horn button.
What I see is... any steering wheel may be used
what say you neurotic... we run at the same regions you gonna protest me?
nonetheless I guess Im putting the OEM wheel back on or at least bringing the OEM steering wheel with me incase someone says something
Any steering wheel may be used. An alternate steering wheel assembly, including all mounting hardware, which replaces an airbag-equipped wheel is not required to have an airbag but must weigh at least as much as the standard assembly. An alternate wheel is not required to have a horn button.
What I see is... any steering wheel may be used

what say you neurotic... we run at the same regions you gonna protest me?
nonetheless I guess Im putting the OEM wheel back on or at least bringing the OEM steering wheel with me incase someone says something





