13b Swapped SA22C 1980 Rx7
Posted: Tue Jan 11, 2022 7:04 pm
Got a request to show off my car... how can I refuse?
I revived this in 2017, and have been daily driving this since late 2019. Started off as a 1980 mazda rx7, but has the drive train of a 1985 fuel injected FB rx7. Mechanically it's great and it's given m3 next to no issues since I've been dailying it, although it really hates the cold up here in Canada.
It's a blast to drive... basically a go-kart. Five-speed manual, no airbags, abs, or power steering, so driving this with any amount of show on the ground was a bit scary (I have a set of snow tires and an LSD which helps). I have the 6 port 13b variety, so it drives decent at lower rpms but really comes alive at higher revs.
Upgrades
- bigger fuel injected 13b rotary engine swapped in (I originally rebuilt the stock 12a carbureted engine before jumping at the chance to upgrade)
- bigger brakes from an FB car
- LSD
- full exhaust
- maintenance: bushings, control arms, sprints/shocks, sway bars, fuel tank, brake bits, wheel bearings, radiator, water pump etc. One of everything
Todo
- speedometer doesnt work - cable got lost at some point in the multiple engine swaps
- turbocharge it?
- turn it into a hybrid (think F1 not Prius - more of a long term thing and partially why I joined this forum)?
- FC front subframe swap?
- keep it from breaking
I revived this in 2017, and have been daily driving this since late 2019. Started off as a 1980 mazda rx7, but has the drive train of a 1985 fuel injected FB rx7. Mechanically it's great and it's given m3 next to no issues since I've been dailying it, although it really hates the cold up here in Canada.
It's a blast to drive... basically a go-kart. Five-speed manual, no airbags, abs, or power steering, so driving this with any amount of show on the ground was a bit scary (I have a set of snow tires and an LSD which helps). I have the 6 port 13b variety, so it drives decent at lower rpms but really comes alive at higher revs.
Upgrades
- bigger fuel injected 13b rotary engine swapped in (I originally rebuilt the stock 12a carbureted engine before jumping at the chance to upgrade)
- bigger brakes from an FB car
- LSD
- full exhaust
- maintenance: bushings, control arms, sprints/shocks, sway bars, fuel tank, brake bits, wheel bearings, radiator, water pump etc. One of everything
Todo
- speedometer doesnt work - cable got lost at some point in the multiple engine swaps
- turbocharge it?
- turn it into a hybrid (think F1 not Prius - more of a long term thing and partially why I joined this forum)?
- FC front subframe swap?
- keep it from breaking