Recent content by seijirou

No worries! Thanks for taking the time :)

I'm afraid I have no idea precisely what the pressures are. The smog pump by design blows into the factory exhaust, so I can know it will produce more than what's in the exhaust. Factory exhaust is not particularly free-flowing either. I expect the exhaust is slightly above atmospheric, the...

You're absolutely right. But I'm told the class that this car will compete in requires all the factory accessories to be present, which means the smog pump stays. I'm assuming the rules don't allow for one of those exhaust evac systems or we'd just use that. I'll double check. Meanwhile...

Hi, I know a little about a little and nothing about a lot, but I've got an idea and I thought this community may be able to lend a hand. Perhaps even find it interesting, who knows. I'm working on a race car, and I need to deal with pressure that can build in the crankcase because piston...