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#1
08-07-2005, 03:15 PM
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420A upgrades. how much hp?
yo, my cuzin just got a 99 eclipse GS with the 420A motor in it and he was researching some easy bolt on power additions. He wanted to add a cold air intake, new cams, and a full exhaust system, header back. How much total hp and torque do you think he will gain, because he checked this bogus site that said that it would only add a total of 4.2 total hp. thats bull $hit isnt it? let me know, thanx
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#2
08-07-2005, 07:06 PM
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Re: 420A upgrades. how much hp?
Yeah, you get alot more than that. I've got about 170hp or so with my mods.
The stock 420 (with stock internals) can handle up to, i believe, 210hp@crank before you start having some problems. In this order, get these boltons: Intake Exhaust Ignition (plugs, coil, wires) Underdrive pulley Flywheel, clutch Cams, Cam gears Fuel, Tuning This will get you up there.
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2013 Chevy Sonic 1LZ Daily Driver, 1.4L Turbo, 6spd 75 Monte Carlo SBC 400 6.6L, Aluminum heads, Hurricane Intake... 12 Chevy Sonic 1LZ 1.8L - Traded 01 Pontiac Grand Am SE - RIP 95 Eagle Talon ESi-T 5spd - RIP 88 Oldsmobile Cutlass Ciera- RIP
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#3
08-07-2005, 07:55 PM
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That list looks pretty good, as long as a header is included in the exhaust package. Don't expect to breach the 200 hp mark unless you turbo the beast. It would take a lot more money and some pretty heavy duty mods to get past 200 hp without a turbo.
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'92 3000gt SL Zoom Stage 1 Clutch Quote:
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#4
08-08-2005, 11:25 AM
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Re: 420A upgrades. how much hp?
"some pretty heavy duty mods to get past 200 hp without a turbo."
That's what I'm doing!
__________________
2013 Chevy Sonic 1LZ Daily Driver, 1.4L Turbo, 6spd 75 Monte Carlo SBC 400 6.6L, Aluminum heads, Hurricane Intake... 12 Chevy Sonic 1LZ 1.8L - Traded 01 Pontiac Grand Am SE - RIP 95 Eagle Talon ESi-T 5spd - RIP 88 Oldsmobile Cutlass Ciera- RIP
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#5
09-13-2005, 11:34 AM
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tell your cousin that i got a exhaust for sale if he wants it.
2.5in mandrel bent stainless steel. its a great starting place of rhis project.
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"drive fast, live hard, die laughing, and leave a good looking corpse"
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