actually I remember from the previous posts that Focusparts blew up the engine at 11,000 rpm at 175 mph -- a surprising rev number for a focus, especially a turbo! OMG!
Do a search...you'll find the story.
I decided not to do turbo because at the time I crossed the turning point...getting cams and an intake....aerocharger was the only reliable kit, and it was totally bizarro in terms of what a turbo kit is usually thought of. Also, I was turned off by the lack of a recognizable brand name turbo...Garret, Turbonetics, etc.
Maybe I would have accepted the aerodyne turbo if it was mounted up with a turbo manifold or if it didn't install after the cat. I don't know.
You know, companies like GReddy and others blow up engines regularly, testing the power threshold so that they can make safety recommendations to drivers.
I think we should ask Aerocharger Jim if he's ever blown up an engine after incrementally increasing, boost, rpms, nitrous, etc. just so he can save our motors from destruction by saying "don't rev your engine past 8k" or "don't use more than X amount of nitrous with this turbo kit"
all we know is that a stage 3/4 aerocharger MIGHT screw over an automatic on full boost, but jim's never done that, to my knowledge.
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Car: 2000 black Focus ZX3 with AT, AC, CD
Mods: JBA cat4ward header, Borla catback exhaust, Esslinger intake cam, Focus Central 65mm throttle body, Volant Intake with iceman snorkel
Horsepower: unknown
1/4 mile: unknown