The Resurrection: 94 Firebird Formula

[SSlowBoat]

Sounds about right with that big ass cam, actually seems like decent vacuum considering the size of the cam. Converts to ~ 8.1-10.6 inches vacuum on a gauge using 300 ft as your elevation. (I used rounded off numbers off a chart.)

Vacuum pump time i guess for power brakes eh?

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[JOATMON]

Vacuum pump time i guess for power brakes eh?

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Maybe, but it's hard to say. Mine only does about 10-11 inches at idle and the brakes are fine.
Nolan

[SSlowBoat]

Maybe, but it's hard to say. Mine only does about 10-11 inches at idle and the brakes are fine.
Nolan

ill have to see how it feels i suppose

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[shownomercy]

Mechanical brake master cylinder time.

[SSlowBoat]

Mechanical brake master cylinder time.

then mechanical brakes, tumbleweed effect. a hella vacuum pump is 178 on summit

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[harner]

It's only money

[Injuneer]

You’re dealing with the original 28.5-year old rotors and pads in the front. The only things that were ever changed are the rear Baer rotors and somewhat upgrade rear pads. And of course no ABS.

[SSlowBoat]

You’re dealing with the original 28.5-year old rotors and pads in the front. The only things that were ever changed are the rear Baer rotors and somewhat upgrade rear pads. And of course no ABS.

regardless of the age of them, that has nothing to do with generating enough vacuum for the power brakes lol

[SSlowBoat]

had it out for a bit a few times today. working on idle tuning, as the rest of the time driving it looks good both o2 sensor wise/wideband wise. just have this stupid issue with it wanting to stall in gear coming to a stop. idles down really low. iac counts are where they should be, did the tb drill mod, richened it up, leaned it out, added timing, subtracted timing, etc. only when coming to a stop. even changed the throttle follower settings to like 5mph incase theres a funky signal going on im not seeing from the vss. still doesnt like to come to a stop idling. once stopped a little blip of the gas and shes fine. washed it too

also changed the diff fluid, and did flush 1 of 3 on the gear vendors. looks to have had gear oil in the gear vendors od, now gear vendors recommends atf for cars/racing use. they told me put some miles on it and change it 3 times, if it still acts up on apply it may need a rebuild (1700 bux ugh)

final thing, must still have air in the cooling system. she gets to 207-210f driving, then second i stop it comes right down to 194-197f. also gonna order a new 160f stat

[SSlowBoat]

my cold lash guess of subtracting 0.006 (from what ive read) was pretty damn close hot (0.018 intake/0.020 exhaust)

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