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2003 gs430-ML(navi) bypass factory amp

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Old 08-18-09, 10:23 PM
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phatlexx
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Default 2003 gs430-ML(navi) bypass factory amp

hello, new to clublexus so bare with me.... im on my second gs lexus (1st was a 95 gs300 black).... my ???? is it hard to bypass a MARK LEVINGSTON amp or watever its called in order to run dual amps 1for components, and 1 for two 12's.... i still wanna keep my factory screen and navi goin,,,,,,,,i dont wanna do it my self so round how much at a shop???? and if any1 has pics of their gs MARK LEVINGSTON aftermarket installs and bypasses put em up pls
Old 08-19-09, 12:13 PM
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Percy
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Contact your local Lexus dealer, service/parts department. Ask them for a copy of the electrical wiriing diagram for the Mark Levinson system. You should find out the answers from the diagram.
Old 08-20-09, 07:33 PM
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Have you considered a 4 channel amp to run your interior speakers? There is something called a "Rockford Fosgate 3SIXTY.2 Equalizer / crossover" that you may want to consider having installed to get full control over the aftermarket system being integrated into the factory system. I would definitely recommend it.

This should not be hard for many installers. If you need me to recommend someone in your area, please contact me and I can try to get you in touch with someone who has experience in these areas. Somebody who won't do a hack job on your car...

And, GL!
Old 08-20-09, 10:18 PM
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phatlexx
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yeah i was tryin to go with 2 amps 1 hifonics 1600 watts and a pioneer 4channel for components(kickers) and subs 2 12 inch ts550 mtx squeares, but like u mentioned im kinda scared about my car bieng ****ed at a shop (1 shop scratched my woodgrain in ma gs300really bad). another tought i had was runnin a secondary deck on ma dash or in my glove box and use the speaker on the dashboard for the navi, everything else from the other deck?????
Old 08-23-09, 01:34 PM
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I'll give a roundabout estimate on what the highest you should expect to pay is.... This is absolutely the MOST you should pay for someone that is very experienced and doesn't damage your vehicle AT ALL. When I work on a car I make sure that it is in better condition than when it was brought in. i.e. removing and replacing panels properly and cleaning the vehicle after work is done....

Factory amp integration (x3 @ 35.99) 1 for amp/sub and 1 per 2 channels on 4 channel amp --- around $105 MAX
amp/sub install --- $70 (alot of places charge $100 now)
4 channel --- $100-$120
factory amp bypass --- $49.99 per amp --- $100 total

So I would say $400 at the ABSOLUTE max for the best quality work available in your area! Now remember you do own a Lexus which is tougher to work on most times than a Honda or Ford is. So, some shops may add small additional charges but you should still end up under $400...
Remember this price doesn't include all of your wires and parts.

Let me know if you would still like me to try and find someone in your area to recommend. You can check them out and make your decision after meeting them...

Not all installers are good and not all can be taken for their word. Ask for examples of work and how and what they have done on your particular vehicle before. I always try and recommend anyone do this before letting any installer work on their vehicle. In the industry (with as many people claim to be installers) there is usually great satisfaction or heavy buyers' remorse.... Anyway, gl and feel free to ask for a recommendation.
Old 08-24-09, 09:19 PM
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phatlexx
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what shop would you recommend in slc ut. the car is a 2003 gs 430 navi MARK LEVINSTON, ive heard that bypassin it is pretty hard, u think???? on my other car-1995 gs300 i got a 7 inch pioneer touchscreen, kicker components in all 4 doors hooked to a 4 channel pioneer amp. and 2 12inch mtx squers hooked to a 1600 watt brutus hifonics....... i got everything for 980$$ it knocks hard..lol let me know what u recommend for the gs430....
Old 08-28-09, 08:23 AM
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Sorry I'm so late on the response. I will check it out for you and get back with you asap. I will make sure to recommend someone with qualifications and experience. I just want to make sure that we're talking about Utah right? I'm not sure what slc is. Could you send me a pm with your city and state? Thanks! Hope to hear from you soon
Old 09-02-09, 10:17 PM
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yap thats salt lake city, utah...... thanx for ur help
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