SCCA vehicle class question
My college participates in SCCA regulated Autox sponsored and hosted by a local sports car club.
We have a Street Tuner class 90 Honda Civic and are currently building a 89 Mustang SVT Cobra clone from the top down. We want to participate in Street Modified class.
I have a copy of the SOLO rules but I'm looking for someone who knows the rules well enough to answer my question. A time saver for me, really.
I have a friend who is looking to do a solid 8.8 axle conversion on his 2003 SVT Cobra. If the Street Mod rules will allow, I'd like to buy his IRS setup and convert the 4 link solid 8.8 in the 89 to IRS from the 03.
Is this a legal modification for Street Modified?
We originally planned to run the car in Street Tuner with the Civic so I'm fairly competent with the rules of the ST class and the language within forbids any suspension modification that changes the location of the upper and lower control arms. Obviously this would be the case with the IRS.
But since I'm not familiar with Street Mod rules I'd like to know if the SM class would allow for this type of modification.
Thanks for the help!