Turbo's
#14
Whats sequential twin turbo mean?
How is that any diff than one turbo or normal twin turbos?
Basically i understand single turbo and twin turbo like they have on the 300zx, one turbo for each 3 cyclinders. Is this any different?
How is that any diff than one turbo or normal twin turbos?
Basically i understand single turbo and twin turbo like they have on the 300zx, one turbo for each 3 cyclinders. Is this any different?
#15
Mazda FD3S sequential twin turbo:
primary turbo comes in line from the beginning, lower rpm. Using all exhaust engery to spool only one turbo, thus spools very quickly.
once rpm goes up, where there is enough exhaust engergy to spool both turbos, a control door opens up, providing both turbo the exhaust gas, spinning both, flows more air.
other common sequential setup:
have a smaller and a bigger turbo. the smaller will spool faster, and increase the volumetric efficiency, increase exhaust flow. The bigger turbo will then start to spool when the exhaust energy increases.
primary turbo comes in line from the beginning, lower rpm. Using all exhaust engery to spool only one turbo, thus spools very quickly.
once rpm goes up, where there is enough exhaust engergy to spool both turbos, a control door opens up, providing both turbo the exhaust gas, spinning both, flows more air.
other common sequential setup:
have a smaller and a bigger turbo. the smaller will spool faster, and increase the volumetric efficiency, increase exhaust flow. The bigger turbo will then start to spool when the exhaust energy increases.
Thread
Thread Starter
Forum
Replies
Last Post
Flying Monkey
2nd Generation Specific
10
10-30-2002 11:28 PM
vosko
RX-7 & RX-8 Parts For Sale & Wanted
0
05-24-2002 10:08 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)