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Old 09-23-2014, 01:55 PM   #2 (permalink)
oil pan 4
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Don't bother with the electric pump. A canister and check valve will be more than enough assuminig your civic did not leave the factory with them.

If you let off the gas for just a fraction of a second and allow the transmission to spin the engine with the throttle closed I would expect to see it develope at least 27in/Hg. If you could store that in a vacuum tank you will be all set to run vacuum assisted brakes.

The OEM may have found it cheaper to just fiddle with the ECU progeram to help run brakes insted of installing a tank and valve.
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1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
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