Hello,
Except if SpecE30 folks from NorCal come up, I don’t see big Spec E30 fields at Northwest NASA events. There is a critical mass of 70+ PRO3 cars built, with average grids of 20 cars and larger grids seeing 35-40 PRO3 cars. PRO3 only race in the Pacific Northwest with sanctioning body ICSCC. www.ICSCC.com
Though more similar than different, there is enough different in a PRO3 build that it is not easy to detune a PRO3 car to be legal in SpecE30.
I’m not totally familiar with the SpecE30 rule book, but PRO3 can do these things:
Suspension is open, except no remote reservoir shocks.
Exhaust is open (limited by db of tracks)
Rear diff is open (i.e. anything goes)
Can run 225-50-15 or 225-45-15 tires (Running RA1 in 2013)
Can run aftermarket chip
Can run headers
So a SpecE30 can run in the PRO3 class, but a PRO3 can’t go the other direction.
The one thing I can think of that is on a SpecE30 which would be illegal is ABS. ABS is not allowed in PRO3.
I was down for the Thunderhill 25hour race and was able to meet a number of SpecE30 owners. Nice to be able to put some faces with names.
It would be nice to have a SpecE30/PRO3 combined race at someplace like Thunderhill. That’s not too far of a tow for our guys. PRO3 would have some performance advantage, but SpecE30 guys would have local track knowledge.
Either way, putting 50-60 E30s on the track at once would have to be some sort of world record. :cheer:
Lance Richert, Seattle, WA.