1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Twin Turbo 12A (pics)

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Old Jul 13, 2004 | 12:57 AM
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RE Matsuda's Avatar
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Altered Beast
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From: Arlington, VA
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Thanks Max, sorry about that

Last edited by RE Matsuda; Jul 13, 2004 at 01:17 AM.
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Old Jul 13, 2004 | 01:06 AM
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https://www.rx7club.com/showthread.p...hreadid=325897
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Old Jul 13, 2004 | 01:20 AM
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Uchinanchu
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From: Orlando, FL
HKS twin turbo for the 12A used in a SA22C RX-7.
The kit was installed around 1986 and has about 3000km on it.

The motor has been sideported a bit(street ported for those in the states).
The turbos are TD05-10B times 2
Comes with intercooler, sidedraft weber 50pi(50mm)
2 additional injectors, AIC(additional injector controller), 75pi(75mm)aluminized muffler
It is recorded that the car dyno'd at around 280ps back in the day
Pretty sure with some tuning it will push over 300
the engine turns with ease, and the turbos do not have bad wear

attn: theres no wastegate, missing the holder for the idle jet, no water pump, and other little parts on the engine may be worn out. since it is an old engine expect to overhaul everything before use.

no flywheel
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